Ashiwani Kumar Gupta

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Jamshedpur, IN

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Patents Grantslast 30 patents

Information Patent Grant
Blended frother for producing low ash content clean coal through fl...
- Patent number 8,469,197
- Issue date Jun 25, 2013
- Tata Steel Limited
- Ashiwani K. Gupta
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...

Patents Applicationslast 30 patents

Information Patent Application
BLENDED FROTHER FOR PRODUCING LOW ASH CONTENT CLEAN COAL THROUGH FL...
- Publication number 20100181520
- Publication date Jul 22, 2010
- TATA STEEL LIMITED
- Ashiwani Kumar Gupta
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...