• NCB 's Services at a glance

    Cement Industry
    Alternative Fuels
    Coating & Build-up
    Comprehensive Process Audit
    Energy Audit
    Geology, Mining and Raw Materials
    Investigations on kiln shell corrosion
    Limestone Consumption Factor
    Optimization of Raw Mix Design
    Plant Maintenance
    Process and Productivity
    Project Engineering & System Design
    Raw Materials, Cements & Special Formulations
    Refractory Engineering Services
    Studies on coating and ring formations
    Concrete and Construction Technology
    Evaluation of Aggregates
    Concrete Mix Design and Admixture Testing
    Mechanical Properties of Concrete
    Durability Tests of Concrete
    Third Party Construction Quality Audit
    Structural Optimization and Design
    Energy & Environment
    Environment Management
    Energy Audit
    Laboratory Services
    Calibration Laboratory Services at NCB
    NCB Proficiency Testing Scheme
    Standard Reference Materials (SRMs)
    Quality Management Services
    Third Party Construction Quality Audit
    TQM & Quality Systems
    Structural assessment and Rehabilitation
    Non-Destructive Testing & Diagnostics for Distressed Structures
    Durability Tests of Concrete
    Testing and Evaluation of Materials
    Evaluation of raw materials and cement samples
    Testing Services
    Evaluation of Aggregates
    Durability Tests of Concrete
    Mechanical Properties of Concrete
    Training
    PG Diploma in Cement Technology
    Short Term Courses
    Special Group Training Programmes
    Simulator based courses
    Waste Utilization
    Alternative Fuels
    Wastes Utilization
    Advanced Facilities
    Heating Microscope
    Inductive Coupled Plasma Spectrometer
    Optical Microscopy
    Scanning Electron Microscope (SEM)
    X-Ray Diffractometer (XRD)

    Project & Industrial Activities

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  • Details of NCB patents obtained/filed

        PATENTS OBTAINED  
    Sl. No. Patent No. Title Names 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 143261 A Rotary Feeder Dr. H C Visvesvaraya
    Sh. V K Jain
    Sh. S K Gupta
    Sh. L K Jankiraman
    3 144663 A Non-shrinking Grout Dr. H C Visvesvaraya
    Dr.(Ms) S Kayal
    Dr. A K Mullick
    Dr. K C Narang
    4 144664 A Non-shrinking Cement Mortar Dr. H C Visvesvaraya
    Dr. (Ms.) S Kayal
    Dr. A K Mullick
    Dr. K C Narang
    5 144928 A Process for Preblending (Cement Raw Mix) Dr. H C Visvesvaraya
    Sh. V K Jain
    Sh. CS Chandrasekaran
    6 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
    7 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
    8 148556 A Drive System for Use with the Rotary Grate Dr. H C Visvesvaraya
    Sh. V K Jain
    Sh. C S Chandrasekaran
    9 148782 Ready-mixed Concrete Compositions Dr. H C Visvesvaraya
    Dr. A K Mullick
    Sh. Rattan Lal
    Dr. S C Maiti
    Dr. A K Sen
    10 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
    11 149225 A Steel Fibre Manufacturing Machine (Fibshap) Sh. Rattan Lal
    Dr. N Raghavendra
    12 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
    13 152010 A Drive Meant for Driving the Kiln Shaft Kiln of a Rotary Grate of Vertical Shaft Kiln Sh. V K Jain
    14 152420  A Steel Fibre Denester Sh. Rattan Lal
    Dr. N Raghavendra
    15 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
    16 153001 A Shuttle Capable of Use in Fibre Forming Machine Sh. Rattan Lal
    Dr. N Raghavendra
    Dr. S C Maiti
    Dr. (Ms.) S Kayal
    17 153002 A Process for the Manufacture of Fibre Reinforced Concrete Dr. S C Maiti
    Dr. (Ms.) S Kayal
    Dr. N Raghavendra
    Sh. Rattan Lal

     

    18 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
    19 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
    20 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
    21 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
    22 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

     

     

    23 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
    24 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
    25 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
    26 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
    27 161379  A Nodulizer for a Vertical Shaft Kiln Sh. V K Jain
    Sh. A Manna
    Sh. L K Janakiraman
    Sh. M A Nayeem
    28 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
    29 161801 An Improved Burner for Use in a Rotary Kiln of Cement Plant Dr. D V R Rao
    Sh. M V R Rao
    Sh. M V R Rao
    Sh. V K Arora
    30 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
    31 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
    32 163104 A Bulk Carrier for Transportation of Particular Materials such as Cement Dr. H C Visvesvaraya
    Dr. A K Mullick
    Sh. J D Bapat
    33 163105 A Bulk Carrier for Transportation of Particular Materials such as Cement Dr. H C Visvesvaraya
    Dr. A K Mullick
    Sh. J D Bapat
    34 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
    35 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
    36 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
    37 166780 A Rotary Grade for Use in a VSK Dr. H C Visvesvaraya
    Sh. S Chatterjee
    Sh. S Sinha
    Sh. A Manna
    38 167584 A Control System for a VSK Dr. H C Visvesvaraya
    Sh. S Chatterjee
    Sh. A Pahuja
    39 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
    40 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
    41 169814 A Fibre Reinforced Concrete Jacket Dr. S C Maiti
    Dr. (Ms.) S Kayal
    Sh. R Subramanian
    42 173939 Improved Design of Partition Diaphragm Dr. H C Visvesvaraya
    Sh. S Chatterjee
    Sh. S Giridhar Kumar
    Sh. AS H Babu
    Sh. A Manna
    43 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
    44 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

     

     

     

    45 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
    46 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
    47 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
    48 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
    49 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
    50 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
    PATENTS FILED
      Application No. Title Name of Inventors
    51 269/Del/ 2004 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
    52 1995/DEL/2008 A process for Preparation of Ordinary Portland cement Sh. M Vasudeva
    Dr. M M Ali
    Dr. D Yadav
    Sh. J M Sharma
    53 2235/Del/2012 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
    54 2598/DEL/2014 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
    55 2599/DEL/2014 Mineralizing effect of “barium sludge- an industrial byproduct” 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
    56 1195/DEL/2015 Investigations on the use of limestone mine reject on the properties of OPC clinker and resultant cement

     

    Sh. Ashwani Pahuja
    Dr. M M Ali
    Dr. V P Chatterjee
    Sh. S K Chaturvedi
    Sh. S K Agarwal
    57 1194/DEL/2015 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

     

    58 1196/DEL/2015 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
    59 1964/DEL/2015 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

    Last updated on :08/04/2016

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