James E. Lewis

Follow

Person

Worthington, OH, US

People

Patents Grantslast 30 patents

Information Patent Grant
Large pore catalysts for heavy hydrocarbon conversion
- Patent number 4,624,773
- Issue date Nov 25, 1986
- Ashland Oil, Inc.
- William P. Hettinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Large pore catalysts for heavy hydrocarbon conversion
- Patent number 4,536,281
- Issue date Aug 20, 1985
- Ashland Oil, Inc.
- William P. Hettinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Large pore catalysts for heavy hydrocarbon conversion
- Patent number 4,431,749
- Issue date Feb 14, 1984
- Ashland Oil, Inc.
- William P. Hettinger
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Fire carcass resilient rubber compositions
- Patent number 4,193,900
- Issue date Mar 18, 1980
- Ashland Oil, Inc.
- Lawrence E. Whittington
- B60 - VEHICLES IN GENERAL