Raja Sen

Follow

Person

Dhanbad, IN

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a catalyst for conversion of cyanopyridines t...
- Patent number 7,455,827
- Issue date Nov 25, 2008
- Council of Scientific and Industrial Research
- Subhash Chandra Ray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for conversion of cyanopyridines to nicotinamides and catal...
- Patent number 7,345,176
- Issue date Mar 18, 2008
- Council of Scientific and Industrial Research
- Subhash Chandra Ray
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergent-free scouring composition
- Patent number 6,969,699
- Issue date Nov 29, 2005
- Council of Scientific and Industrial Research
- Raja Sen
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...

Patents Applicationslast 30 patents

Information Patent Application
Process for conversion of cyanopyridines to nicotinamides and catal...
- Publication number 20060155131
- Publication date Jul 13, 2006
- Council of Scientific and Industrial Research
- Subhash Chandra Ray
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for conversion of cyanopyridines to nicotinamides and catal...
- Publication number 20050209461
- Publication date Sep 22, 2005
- Council of Scientific and Industrial Research
- Subhash Chandra Ray
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for conversion of cyanopyridines to nicotinamides and catal...
- Publication number 20040186297
- Publication date Sep 23, 2004
- Subhash Chandra Ray
- C07 - ORGANIC CHEMISTRY