Douglas G. WENE

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League City, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Methods of sulfurizing metal containing particles
- Patent number 11,819,839
- Issue date Nov 21, 2023
- CHEM32, LLC
- Douglas G. Wene
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Methods of treating and sulfiding hydroconversion catalysts
- Patent number 11,439,998
- Issue date Sep 13, 2022
- CHEM32, LLC
- Soren Marklund
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of sulfurizing metal containing particles
- Patent number 11,266,964
- Issue date Mar 8, 2022
- CHEM32, LLC
- Douglas G. Wene
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Methods of sulfurizing metal containing particles
- Patent number 10,286,373
- Issue date May 14, 2019
- CHEM32, LLC
- Douglas G. Wene
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF TREATING AND SULFIDING HYDROCONVERSION CATALYSTS
- Publication number 20230219074
- Publication date Jul 13, 2023
- CHEM32, LLC
- Soren Marklund
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
METHODS OF SULFURIZING METAL CONTAINING PARTICLES
- Publication number 20220184575
- Publication date Jun 16, 2022
- CHEM32, LLC
- Douglas G. WENE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF TREATING AND SULFIDING HYDROCONVERSION CATALYSTS
- Publication number 20200215526
- Publication date Jul 9, 2020
- CHEM32, LLC
- Soren MARKLUND
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHODS OF SULFURIZING METAL CONTAINING PARTICLES
- Publication number 20190217266
- Publication date Jul 18, 2019
- CHEM32, LLC
- Douglas G. WENE
- C01 - INORGANIC CHEMISTRY
Information Patent Application
METHODS OF SULFURIZING METAL CONTAINING PARTICLES
- Publication number 20170312719
- Publication date Nov 2, 2017
- CHEM32, LLC
- Douglas G. WENE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL