Patents
| S/N | Patent No. | Title | Name of Inventors |
|---|---|---|---|
| 1 | 138395 | Impermeable Bag for Mechanical Packing of Cement (CRI-C Type Bag) |
Dr. H C Visvesvaraya Sh. M V R Rao |
| 2 | 140502 | Rotary Grate for use in Vertical Shaft Kiln |
Dr. H C Visvesvaraya Dr. J C Mishra Sh. V K Jain Sh. S Sukumar |
| 3 | 143261 | A Rotary Feeder |
Dr. H C Visvesvaraya Sh. V K Jain Sh. S K Gupta Sh. L K Jankiraman |
| 4 | 143579 | A Process for Sun Drying of Nodules (Cement Raw Mix) |
Dr. H C Visvesvaraya Dr. J C Mishra Sh. V K Jain Sh. S Sukumar |
| 5 | 144663 | A Non-shrinking Grout |
Dr. H C Visvesvaraya Dr.(Ms) S Kayal Dr. A K Mullick Dr. K C Narang |
| 6 | 144664 | A Non-shrinking Cement Mortar |
Dr. H C Visvesvaraya Dr. (Ms.) S Kayal Dr. A K Mullick Dr. K C Narang |
| 7 | 144928 | A Process for Preblending (Cement Raw Mix) |
Dr. H C Visvesvaraya Sh. V K Jain Sh. CS Chandrasekaran |
| 8 | 145758 | An Impermeable Bag (for Packing of Cement) |
Dr. H C Visvesvaraya Sh. M V R Rao Sh. J D Bapat Sh. A K Bhatia Dr. (Ms.) Ramachandran Sh. T N Verma Sh. V K Srivastava |
| 9 | 147345 | Steel Fibre |
Dr. H C Visvesvaraya Dr. N Raghavendra Sh. R Lal Sh. C R Venkatesh Sh. M C Maiti Sh. R Subramaniam |
| 10 | 147346 | Steel Fibre |
Dr. H C Visvesvaraya Dr. N Raghavendra Sh. R Lal Sh. C R Venkatesh Sh. M C Maiti Sh. R Subramaniam |
| 11 | 147347 | Steel Fibre |
Dr. H C Visvesvaraya Dr. N Raghavendra Sh. R Lal Sh. C R Venkatesh Sh. M C Maiti Sh. R Subramaniam |
| 12 | 148460 | Simultaneous Separation of MgO and CaO from Dolomite/Limestone |
Dr. S K Chopra Dr. D V R Rao Dr. V N Viswanathan Sh. Kamal Kumar Sh. S J Raina |
| 13 | 148464 | A Process for Separating Magenesium Carbonate form Dolomite/ Dolomite Limestone |
Dr. S K Chopra Dr. D V R Rao Dr. V N Viswanathan Sh. Kamal Kumar Sh. S J Raina |
| 14 | 148556 | A Drive System for Use with the Rotary Grate |
Dr. H C Visvesvaraya Sh. V K Jain Sh. C S Chandrasekaran |
| 15 | 148782 | Ready-mixed Concrete Compositions |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. Rattan Lal Dr. S C Maiti Dr. A K Sen |
| 16 | 148933 | Steel Fibre Reinforcement for Use in Cement Concrete Matrix |
Dr. H C Visvesvaraya Dr. N Raghavendra Sh. Rattan Lal Sh. R Venkatesh Dr. S C Maiti Sh. R Subramaniam |
| 17 | 149167 | A Liquid Impermeable Bag Having an Air Outlet Valve and an Air Escape Spout |
Dr. H C Visvesvaraya Sh. M V R Rao |
| 18 | 149225 | A Steel Fibre Manufacturing Machine (Fibshap) |
Sh. Rattan Lal Dr. N Raghavendra |
| 19 | 151039 | A precalcinator for Use with a Rotary Kiln |
Dr. H C Visvesvaraya Sh. A K Thakur Dr. J C Mishra Sh. M V R Rao |
| 20 | 151966 | An Apparatus (Development of Quick Field Test Kit) |
Dr. H C Visvesvaraya Sh. M V R Rao Dr. S C Ahluwalia Dr. V V S Rao |
| 21 | 152010 | A Drive Meant for Driving the Kiln Shaft Kiln of a Rotary Grate of Vertical Shaft Kiln | Sh. V K Jain |
| 22 | 152420 | A Steel Fibre Denester |
Sh. Rattan Lal Dr. N Raghavendra |
| 23 | 153000 | A Steel Fibre Reinforced Concretes Clading Composition for Reinforced Concretes Beams and Other Memebers |
Sh. Rattan Lal Dr. A K Mullick Dr. N Raghavendra Dr. (Ms.) S Kayal Dr. S C Maiti Sh. R Subramaniam |
| 24 | 153001 | A Shuttle Capable of Use in Fibre Forming Machine |
Sh. Rattan Lal Dr. N Raghavendra Dr. S C Maiti Dr. (Ms.) S Kayal |
| 25 | 153002 | A Process for the Manufacture of Fibre Reinforced Concrete |
Dr. S C Maiti Dr. (Ms.) S Kayal Dr. N Raghavendra Sh. Rattan Lal |
| 26 | 154383 | A Reactor for the Manufacture of Activated Rice Husk Ash |
Dr. S K Chopra Dr. S C Ahluwalia Dr. (Ms.) S Laxmi Sh. Naresh Kumar |
| 27 | 154384 | A Process for the Manufacture of Activated Rice Husk Ash |
Dr. S K Chopra Dr. S C Ahluwalia Dr. (Ms.) S Laxmi Sh. Naresh Kumar |
| 28 | 154728 | A Process for the Manufacture of coloured Clinker |
Dr. H C Visvesvaraya Dr. S K Chopra Dr. S C Ahluwalia Dr. (Ms.) S Laxmi Dr. N C Sharma Dr. D K Singh |
| 29 | 154729 | A Process for the Manufacture of coloured Clinker |
Dr. H C Visvesvaraya Dr. S K Chopra Dr. S C Ahluwalia Dr. (Ms.) S Laxmi Dr. N C Sharma Dr. D K Singh |
| 30 | 155177 | A Hydraulic Cement and a Process for the Manufacture thereof |
Dr. H C Visvesvaraya Dr. S K Chopra Dr. K C Narang Dr. K M Sharma Sh. S Das |
| 31 | 156854 | A Controlled Conditioned Chamber |
Sh. J P Saxena Sh. K C Dutta |
| 32 | 156855 | A Bulk Container (Vertical Mounting) |
Dr. H C Visvesvaraya Dr. A K Mullick Dr. J D Bapat |
| 33 | 156856 | A Bulk Container (Inclined Mounting) |
Dr. H C Visvesvaraya Dr. A K Mullick Dr. J D Bapat |
| 34 | 159287 | A Process for the Manufacture of High Strength Insulating Bricks |
Dr. H C Visvesvaraya Dr. V V S Rao Dr. S K Chopra Sh. S J Raina Sh. S C Sharma |
| 35 | 159337 | A Process for the Manufacture of an Expansive Cement |
Dr. H C Visvesvaraya Dr. S K Chopra Dr. K C Narang Dr. P B Rao |
| 36 | 159705 | A Vertical Shaft Precalcining Reactor (VSP) |
Dr. H C Visvesvaraya Sh. J D Bapat Sh. V K Jain Dr. P Sengupta Sh. A Pahuja Sh. P Otto Sh. T K Choudhary Sh. R Subramaniam |
| 37 | 159750 | A Process for the Manufacture of Feee Setting and High Early Strength Cement Composite |
Dr. H C Visvesvaraya Dr. V V S Rao Dr. (Ms.) S Laxmi Dr. P K Mandal Sh. R Ghosh |
| 38 | 160063 | An Improved Cyclone Separator for Cleaning of a Gaseous Stream |
Sh. D B Irani Sh. M V R Rao Dr. D V R Rao |
| 39 | 160282 | A Process for the Manufacture of Reactive Belite Cement |
Dr. H C Visvesvaraya Dr. S N Ghosh Dr. S K Chopra Dr. V K Mathur Sh. S C Sharma |
| 40 | 160876 | A Rotary Feeder for Use with a Vertical Shaft Kiln |
Sh. V K Jain Sh. S Sinha Sh. A Manna Sh. L K Janakiraman Sh. M A Nayeem |
| 41 | 160887 | An Impermeable Bag for Packing of Cement |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat Dr. K M Sharma Sh. A K Bhatia |
| 42 | 161169 | A Drive System for Use in Rotary Kiln |
Dr. H C Visvesvaraya Dr. J C Mishra Sh. V K Jain Sh. D B N Rao Sh. L K Janakiraman |
| 43 | 161379 | A Nodulizer for a Vertical Shaft Kiln |
Sh. V K Jain Sh. A Manna Sh. L K Janakiraman Sh. M A Nayeem |
| 44 | 161422 | An Impermeable Bag for Packing of Cement |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat Dr. K M Sharma Sh. A K Bhatia |
| 45 | 161801 | An Improved Burner for Use in a Rotary Kiln of Cement Plant |
Dr. D V R Rao Sh. M V R Rao Sh. V K Arora |
| 46 | 161823 | A Bag for Packaging of Granular and Powdry Materials |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat Sh. A Ghosh |
| 47 | 161972 | An Improved Burner for Use in a Rotary Kiln of Cement Plant |
Sh. M V R Rao Sh. N V R Mohan Sh. A K Mishra |
| 48 | 163104 | A Bulk Carrier for Transportation of Particular Materials such as Cement |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat |
| 49 | 163105 | A Bulk Carrier for Transportation of Particular Materials such as Cement |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat |
| 50 | 163903 | An Improved Jute Based Composite Bag |
Dr. H C Visvesvaraya Dr. A K Mullick Dr. C Rajkumar Dr. J D Bapat Dr. S K Dubey |
| 51 | 164316 | A Process for the Manufacture of Magnesia Refractories |
Sh. S J Raina Sh. D B Irani Sh. S C Sharma Sh. S Gopal |
| 52 | 164653 | Process for the Manufacture of Cement Clinker by Mixed Chloride and Floride Technology |
Dr. H C Visvesvaraya Sh. S J Raina Sh. A Pahuja Sh. S Gopal Sh. D B Irani Sh. A Dembla |
| 53 | 165040 | A Cyclone Separator for Cleaning of a Gaseous Stream |
Dr. P Sengupta Sh. M V R Rao Sh. R Ganapathy Dr. D V R Rao |
| 54 | 165129 | A Paper Synthetic Composite Bag for Packing of Cement |
Dr. H C Visvesvaraya Dr. A K Mullick Dr. C Rajkumar Dr. J D Bapat Dr. S K Dubey |
| 55 | 166780 | A Rotary Grade for Use in a VSK |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. S Sinha Sh. A Manna |
| 56 | 167012 | A VSK (Complete System) |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. S C Rastogi Sh. S Sinha Sh. A Manna Sh. L K Janakiraman Sh. S J Raina |
| 57 | 167584 | A Control System for a VSK |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. A Pahuja |
| 58 | 167991 | A Bulk Carrier |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J P Saxena Sh. J D Bapat Sh. H S Chauhan Sh. C KSharma |
| 59 | 168052 | A Bulk Supply System(Integrated Bulk Supply) |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. G P Sharma Sh. R Singh Sh. P K Dhingra Sh. R C Krishnan |
| 60 | 169686 | A Process for the Preparation of a Clodded Fibre Reinforced Concrete Structural Beam and a Clodded Fibre Reinforced Beam Prepared by the Said Process |
Dr. A K Mullick Dr. N Raghavendra Dr. C Rajkumar |
| 61 | 169814 | A Fibre Reinforced Concrete Jacket |
Dr. S C Maiti Dr. (Ms.) S Kayal Sh. R Subramanian |
| 62 | 170385 | A kiln Having a Coal Quality Modulation Apparatus | Dr. H C Visvesvaraya |
| 63 | 171987 | A Process for the Manufacture of the White Cement |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. S Sinha Sh. A Phuja Sh. Naresh Kumar |
| 64 | 172087 | An Apparatus for the Manufacture of White Cement |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. S Sinha Dr. (Ms.) K Raina Sh. A Phuja Sh. Naresh Kumar |
| 65 | 172310 | A Modified Grate for VSK |
Dr. H C Visvesvaraya Sh. N L Murthy Sh. S Sinha Sh. A Manna |
| 66 | 172595 | A System for Enhancing the Productivity in VSK |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. N L Murthy Sh. S Sinha Sh. A Manna |
| 67 | 172732 | A Process for the Preparation of the Magnesia Spinal Refractories |
Dr. H C Visvesvaraya Sh. S J Raina Sh. S C Sharma Sh. G Gopal Sh. S Agrawal |
| 68 | 172943 | A Process for the Preparation of the Rice Husk Ash Bricks |
Dr. H C Visvesvaraya Dr. S C Ahluwalia Dr. K M Sharma Sh. R Bhargava Sh. S K Gotecha |
| 69 | 173491 | An Improved Bag for Packing of Granular or Particular Materials |
Dr. H C Visvesvaraya Dr. A K Mullick Sh. J D Bapat Dr. S K Dubey |
| 70 | 173939 | Improved Design of Partition Diaphragm |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. S Giridhar Kumar Sh. A S H Babu Sh. A Manna |
| 71 | 174210 | A Lime Kiln |
Dr. H C Visvesvaraya Dr. S C Ahluwalia Sh. S Sinha Sh. S K Bandopadhya |
| 72 | 174236 | A Suspension Preheater (Horizontal Cyclone) |
Dr. H C Visvesvaraya Sh. A Manna Sh. A V S Rao |
| 73 | 174474 | A Dust Collecting Device |
Dr. H C Visvesvaraya Sh. S Sinha Sh. B Nedumaran |
| 74 | 175303 | A Discharge Means for a Vertical Shaft Kiln |
Dr. H C Visvesvaraya Sh. S Chatterjee Sh. L K Janakiraman Sh. B Nedumaran |
| 75 | 175526 | A Process for Preparation of Calcium Silicate Hydrate |
Dr. H C Visvesvaraya Dr. S C Ahluwalia Sh. S J Raina Dr. A K Mullick |
| 76 | 178172 | A Fats Setting and High Early Strength Cement Composite |
Dr. M M Ali Sh. P S Sharma Dr. S K Handoo Dr. K M Sharma Dr. N K Jain Dr. S C Ahluwalia Dr. S Harsh Sh. R C Sharma |
| 77 | 178377 | A Separator for the Separation of Feed Material |
Sh. S Chatterjee Dr. A K Mullick Sh. N L Murthy Sh. S Sinha Sh. A Manna Sh. A S Babu |
| 78 | 178931 | A Process and System for Causing a Separation of the Fines from the Coarser Particles |
Dr. H C Visvesvaraya Sh. S Sinha Sh. A Manna Sh. S G Kumar Sh. A S Babu Sh. A K Tiwari |
| 79 | 180188 | A Process for the Manufacture of Alumina Zircon Refractories |
Dr. A K Mullick Sh. S J Raina Sh. S Chatterjee Dr. S K Handoo Sh. S C sharma Sh. S Agarwal Sh. S Gopal |
| 80 | 180200 | An Improved Grit Separator |
Sh. S Chatterjee Sh. N L Murthy Sh. S Sinha Sh. A Manna Sh. S G Kumar Sh. A S Babu |
| 81 | 180723 | A Non Explosive Type Expanding agent |
Dr. S N Ghosh Mrs. Lata Mohan Sh. A D Agnihotri |
| 82 | 184233 | A System for use with a Singular or Plurality of VSK |
Sh. S Chatterjee Sh. N L Murthy Sh. S Sinha Sh. Naresh Kumar Sh. A S R Vijayakumar |
| 83 | 190997 | An Integral Cement Water Proofing Composition |
Dr. A K Mullick Dr. S C Ahluwalia Dr. S K Handoo Dr. N K Jain |
| 84 | 208822 | An Improved Vertical Shaft Kiln |
Dr. C Rajkumar Sh. S J Raina Sh. L K Janakiraman Dr. (Ms.) K Raina Sh. S N Mehrotra Sh. C K Sharma |
| 85 | 232450 | A Process for Producing Lime from Lime Sludge |
Sh. D B N Rao Dr. K Mohan Sh. L K Janakiraman Sh. Y P Sethi Dr. (Ms.) K Raina |
| 86 | 232452 | A Process for Producing Cement Clinker from Lime Sludge |
Sh. D B N Rao Dr. K Mohan Sh. L K Janakiraman Sh. M Vasudeva Sh. A Manomoney Sh. V Balasubramanian |
| 87 | 234914 | A Cordierite based Kiln Furniture comprising Spent Catalyst Waste and a process for preparing the same |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Dr. D Yadav Sh. S K Agarwal |
| 88 | 235706 | A process for the utilization of Spent Catalyst Waste in Cement Manufacture |
Sh. S. Raina Dr. K. Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Dr. D Yadav Sh. S K Agarwal |
| 89 | 248230 | A Ceramic Composition for Preparing Scientific Pottery ware and Process of Preparation thereof |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Dr. D Yadav Sh. S K Agarwal |
| 90 | 248230 | A Ceramic body mix utilizing Spent Catalyst Waste and a Process for preparing the same |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Dr. D Yadav Sh. S K Agarwal |
| 91 | 251637 | A decorative plaster coating |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Sh. S K Agarwal |
| 92 | 288839 | Decorative tiles utilizing marble dust and a process for preparation thereof |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Sh. S K Agarwal |
| 93 | 289766 | Cement and flyash based aesthetic building bricks tiles utilizing marble dust and a process for preparation thereof |
Sh. S Raina Dr. K Mohan Dr. K M Sharma Dr. M M Ali Sh. S K Chaturvedi Sh. S K Agarwal |
| S/N | Patent No. | Title | Name of Inventors |
|---|---|---|---|
| 1 | 294833 | A process for Preparation of Ordinary Portland cement |
Sh. M Vasudeva Dr. M M Ali Dr. D Yadav Sh. J M Sharma |
| 2 | 347356 | Marble dust as mineral additive in the manufacture of ordinary Portland cement |
Sh. A Pahuja Dr. M M Ali Sh. P S Harma Sh. S K Aggrawal Sh. Ashish Goyal |
| 3 | 344069 | Mineralizing effect of barium sludge- an industrial by product in the manufacture of ordinary Portland cement |
Sh. A Pahuja Dr. M M Ali Dr. V P Chatterjee Sh. S K Chaturvedi Sh. S K Aggrawal |
| 4 | 344307 | Fast process for determining expected 28-days compressive strength of concrete made with Portland Pozzolana Cement (PPC) |
Sh. V V Arora Sh. Suresh Kumar Sh. Manish Kumar Mandre |
| 5 | 355368 | Method for rapid estimation of Na2O and K2O in different types of cement and raw materials |
Sh. Ashwani Pahuja Dr. M M Ali Sh. S K Chaturvedi Sh. S C Sharma |
| 6 | 437424 | Aqueous dispersion of CNT using chemical admixture and its application in cementitious materials |
Dr. S K Chaturvedi Dr. A K Dikshit Dr. S Palla Dr. Satya Pal Singh Dr. Sova Bhattacharya Dr. Gurpreet Singh Kapur Sh. Madhusudan Sau Sh. Naduhatty Selai Raman Sh. Chandrasekaran Kannan Sh. S S V Ramakumar |
| 7 | 444190 | Ordinary Portland cement clinker utilizing limestone mine rejects | Sh. Ashwani Pahuja|Dr. M M Ali|Dr. V P Chatterjee|Sh. S K Chaturvedi|Sh. S K Agarwal |
| 8 | 456816 | A Process for Preparing Tiles | Sh. Ashwani Pahuja|Dr. S K Chaturvedi|Dr. S Harsh|Dr. R S Gupta|Sh. S Vanguri|Dr. V Liju|Dr. M N K Prasad |
| 9 | 516001 | Sustainable concrete composition and method for preparation thereof | Ms. Sonal Saluja|Dr. Arun Gaur|Dr. Sanjay Mundra |
| 10 | 533094 | Geoploymer concrete paving block and a process for preparation thereof | Sh. V V Arora|Sh. Amit Trivedi|Sh. Lalit Kumar |
| 11 | 295058 | A process for preparation of synthetic slag from low grade limestone and dolomite |
Sh. A Pahuja Dr. M M Ali Sh. P S Sharma Sh. S K Chaturvedi Sh. S K Aggrawal Dr. V P Chatterjee Dr. D. Yadav Sh. Tashi Tshering Sh. Udai Kaflay |
| 12 | 314591 | Rationalizing formulations and curing conditions for improving properties of hardened Geopolymeric cement |
Sh. A Pahuja Dr. M M Ali Dr. R S Gupta Dr. S Vanguri Dr. V Liju |
| 13 | 337143 | Process for the Preparation of sulphoaluminate belite cement utilizing high magnesia / dolomitic limestone |
Sh. Ashwani Pahuja Dr. M M Ali Sh. P S Sharma Dr. V P Chatterjee |
| 14 | 340210 | Nanosilica blended ordinary Portland cement compositions with improved performance characteristics and a process thereof |
Sh. Ashwani Pahuja Dr. M M Ali Dr. S Harsh Sh. Suresh Vanguri Dr. Varsha Liju |
| S/N | Patent No. | Title | Name of Inventors |
|---|---|---|---|
| 1 | 201911049295 | Composition of PPC and PSC using High Magnesia (MgO) clinker |
Dr. B N Mohapatra Dr. S K Chaturvedi Sh. G J Naidu Sh. Giasuddin Ahamed |
| 2 | 202311023188 | A flexible Material Transfer Apparatus for Handling Solid Alternative Fuels & their mix |
Sh. Kapil Kukreja Dr. Manoj Kumar Soni Dr. B N Mohapatra |
| 3 | 202311059563 | Vertical Alternative Fuel Dyer (VAFD) for minimizing moisture content of solid alternative fuels (AFs) |
Dr. L P Singh Dr. D K Panda Dr. Kapil Kukreja Sh. Prateek Sharma Sh. Ankur Mittal Sh. Bharat Bhushan |