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    Patents Granted

    NCB patents in force as on 31st March 2012

    1. A ceramic composition for preparing scientific potteryware and process of preparation thereof (Patent No. 248230)
    Contributors: S Raina, K Mohan, K M Sharma, M M Ali, S K Chaturvedi, D Yadav and S K Agarwal

    NCB patents in force as on 31st March 2014

    1. A decorative plaster coating (Patent No. 251637)
    Contributors: S Raina, K Mohan, K M Sharma, M M Ali, S K Chaturvedi and S K Agarwal

    2. A ceramic body mix utilizing spent catalyst waste and a process for preparing the same
    Contributors: S Raina, K Mohan, K M Sharma, M M Ali, S K Chaturvedi, D Yadav and S K Agarwal

    Patents Filed

    1. Decorative tiles utilizing marble dust and a process for preparation thereof (Application No. 2203)
    Contributors: S Raina, K Mohan, K M Sharma, M M Ali, S K Chaturvedi, and S K Agarwal
    2. Cement and flysh based aesthetic building bricks and tiles utilizing marble dust and a process for preparation thereof (Application No. 2204)
    Contributors: S Raina, K Mohan, K M Sharma, M M Ali, S K Chaturvedi, D Yadav and S K Agarwal

    3. A sintered aggregate and a process for manufacture thereof (Application No. 2675)
    Contributors: M Vasudeva, M M Ali, S K Chaturvedi, P S Sharma and D Yadav

    4. A process for the preparation of synthetic slag from low grade limestone and dolomite (Application No. 2235)
    Contributors: Ashwani Pahuja, M M Ali, P S Sharma, S K Chaturvedi, V P Chatterjee, D Yadav, S K Agarwal (NCB) and T Tshering, U Kaflay (Penden Cement)

    5. Marble dust as mineral additive in the manufacture of ordinary Portland cement (Application No. 2598)
    Contributors: Ashwani Pahuja, M M Ali, P S Sharma, S K Agarwal and Ashish Goyal

    6. Mineralizing effect of “barium sludge” An industrial by-product in the manufacture of ordinary Portland cement (Application No. 2599)
    Contributors: Ashwani Pahuja, M M Ali, V P Chatterjee, S K Chaturvedi and S K Agarwal,

    7. Rationalizing formulations and curing conditions for improving properties of hardened geopolymeric cements (Application No. 634)
    Contributors: Ashwani Pahuja, M M Ali, R S Gupta, S Vanguri and V Liju

    8. Investigations on the use of limestone mine rejects on the properties of OPC clinker and resultant cement (Application No. 1195)
    Contributors: Ashwani Pahuja, M M Ali, V P Chatterjee, S K Chaturvedi and S K Agarwal,

    Last updated on :08/04/2016

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