Yiqun Zhang

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Katy, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Semi-rigid polyurethane foam formulation and method for making foam...
- Patent number 12,030,293
- Issue date Jul 9, 2024
- Dow Global Technologies LLC
- Kelly F. Kiszka
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
SEMI-RIGID POLYURETHANE FOAM FORMULATION AND METHOD FOR MAKING FOAM...
- Publication number 20220347995
- Publication date Nov 3, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Kelly F. Kiszka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYURETHANE FOAM WITH IMPROVED COMBUSTION BEHAVIOR
- Publication number 20220267510
- Publication date Aug 25, 2022
- DOW GLOBAL TECHNOLOGIES LLC
- Dakai Ren
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...