Robert Francis Hoffman

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Alburtis, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Trimerization catalysts from sterically hindered salts and tertiary...
- Patent number 10,759,892
- Issue date Sep 1, 2020
- Evonik Operations GmbH
- Boxun Leng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Catalyst compositions and methods for making foam
- Patent number 10,125,234
- Issue date Nov 13, 2018
- Evonik Degussa GmbH
- Robert Francis Hoffman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
TRIMERIZATION CATALYSTS FROM STERICALLY HINDERED SALTS AND TERTIARY...
- Publication number 20180179318
- Publication date Jun 28, 2018
- EVONIK DEGUSSA GmbH
- Boxun Leng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Catalyst Compositions and Methods for Making Foam
- Publication number 20150240023
- Publication date Aug 27, 2015
- Air Products and Chemicals, Inc.
- Robert Francis Hoffman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...