Charles R. Penquite

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Holmdel, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Precious metal catalyst for debenzylation
- Patent number 7,659,225
- Issue date Feb 9, 2010
- BASF Catalysts LLC
- Jian Ping Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Precious metal catalyst for debenzylation
- Patent number 6,992,037
- Issue date Jan 31, 2006
- Engelhard Corporation
- Jian Ping Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Hydrogen sulfide suppressing catalyst system using an oxide of copp...
- Patent number 4,939,113
- Issue date Jul 3, 1990
- Engelhard Corporation
- Samuel Tauster
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Precious metal catalyst for debenzylation
- Publication number 20050221976
- Publication date Oct 6, 2005
- Jian Ping Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Precious metal catalyst for debenzylation
- Publication number 20030060361
- Publication date Mar 27, 2003
- Jian Ping Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL