Wingwah Lau

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the continual inline filtration of a process stream
- Patent number 10,751,649
- Issue date Aug 25, 2020
- Covestro LLC
- Amber Rogers Hicks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for producing two isocyanates
- Patent number 10,626,084
- Issue date Apr 21, 2020
- Covestro LLC
- Amber Hicks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE PREPARATION OF ISOCYANATES
- Publication number 20200339505
- Publication date Oct 29, 2020
- Michael Merkel
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PRODUCING TWO ISOCYANATES
- Publication number 20200039925
- Publication date Feb 6, 2020
- Covestro LLC
- Amber Hicks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR THE CONTINUAL INLINE FILTRATION OF A PROCESS STREAM
- Publication number 20170021289
- Publication date Jan 26, 2017
- Covestro LLC
- Amber Rogers Hicks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL