Khem Chand Dohhen

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Faridabad, IN

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion inhibitor/metal passivator additive composition from wast...
- Patent number 7,396,802
- Issue date Jul 8, 2008
- Indian Oil Corporation Limited
- Pankaj Kumar Mondal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing rust inhibitors from cashew nut shell liquid
- Patent number 6,548,459
- Issue date Apr 15, 2003
- Indian Oil Corporation Limited
- Pankaj Kumar Mondal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Lubricant compositions for internal combustion engines
- Patent number 6,339,052
- Issue date Jan 15, 2002
- Indian Oil Corporation Limited
- Khem Chand Dohhen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for the preparation of calcium phenate detergents from cash...
- Patent number 5,910,468
- Issue date Jun 8, 1999
- Indian Oil Corporation Ltd.
- Khem Chand Dohhen
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
Corrosion inhibitor/metal passivator additive composition from wast...
- Publication number 20050032654
- Publication date Feb 10, 2005
- Pankaj Kumar Mondal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PREPARING RUST INHIBITORS FROM CASHEW NUT SHELL LIQUID
- Publication number 20030050198
- Publication date Mar 13, 2003
- Indian Oil Corporation Limited
- Pankaj Kumar Mondal
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...