Richard Pran Dutta

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El Sobrante, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Solvent extraction for preparing a salt of a sulfurized alkyl-subst...
- Patent number 9,328,309
- Issue date May 3, 2016
- Chevron Oronite Company LLC
- Cedrick Mahieux
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for preparing a salt of a sulfurized alkyl-substituted hydr...
- Patent number 8,772,209
- Issue date Jul 8, 2014
- Chevron Oronite Company LLS
- Cedrick Mahieux
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
SOLVENT EXTRACTION FOR PREPARING A SALT OF A SULFURIZED ALKYL-SUBST...
- Publication number 20140142015
- Publication date May 22, 2014
- CHEVRON ORONITE COMPANY LLC
- Cedrick Mahieux
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
PROCESS FOR PREPARING A SALT OF A SULFURIZED ALKYL-SUBSTITUTED HYDR...
- Publication number 20140142347
- Publication date May 22, 2014
- CHEVRON ORONITE COMPANY LLC
- Cedrick Mahieux
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...