James Hanawalt Lee

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Process
- Patent number 12,060,443
- Issue date Aug 13, 2024
- INEOS USA LLC
- William E. Beardsley
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Agitator for a horizontal polymerization reactor having contiguous...
- Patent number 6,350,054
- Issue date Feb 26, 2002
- BP Corporation North America Inc.
- James Hanawalt Lee
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Transfer of polymer particles between vapor phase polymerization re...
- Patent number 6,069,212
- Issue date May 30, 2000
- BP Amoco Corporation
- Scott Ching-Sheng Hung
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
PROCESS
- Publication number 20230183397
- Publication date Jun 15, 2023
- INEOS USA LLC
- William E. BEARDSLEY
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...