Ralph E. Bonnell

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Dewey, OK, US

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Patents Grantslast 30 patents

Information Patent Grant
Sulfur absorbents
- Patent number 6,432,873
- Issue date Aug 13, 2002
- Gyanesh P. Khare
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sulfur absorbents
- Patent number 5,780,001
- Issue date Jul 14, 1998
- Phillips Petroleum Company
- Gyanesh P. Khare
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Potassium carbonate supports, catalysts, and olefin dimerization pr...
- Patent number 5,237,117
- Issue date Aug 17, 1993
- Phillips Petroleum Company
- Paul F. Schubert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing carbonate supports and catalysts
- Patent number 5,202,298
- Issue date Apr 13, 1993
- Phillips Petroleum Company
- Paul F. Schubert
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Material level checking apparatus for use in a rotating member
- Patent number 5,048,333
- Issue date Sep 17, 1991
- Phillips Petroleum Company
- Ralph E. Bonnell
- F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents

Information Patent Application
Sulfur absorbents
- Publication number 20030042646
- Publication date Mar 6, 2003
- Phillips Petroleum Company
- Gyanesh P. Khare
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL