Nirmalya Ray

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Dehradun, IN

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Patents Grantslast 30 patents

Information Patent Grant
Catalyst comprising oxides of silicon, zinc and aluminium used for...
- Patent number 6,177,374
- Issue date Jan 23, 2001
- Council of Scientific and Industrial Research
- Ajit Ramchandra Pradhan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of LPG and high octane aromatic hydrocar...
- Patent number 5,961,818
- Issue date Oct 5, 1999
- Council of Scientific & Industrial Research
- Ajit Ram Chandra Pradhan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL