Keran Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Polyethylene films and methods of making the same
- Patent number 11,441,023
- Issue date Sep 13, 2022
- ExxonMobil Chemical Patents Inc.
- Keran Chen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COMPOSITION, METHOD FOR THE MANUFACTURE THEREOF, AND ARTICLE COMPRI...
- Publication number 20250197633
- Publication date Jun 19, 2025
- SHPP Global Technologies B.V.
- Jian Wang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High Comparative Tracking Index Polycarbonate Compositions with Imp...
- Publication number 20250163266
- Publication date May 22, 2025
- SHPP Global Technologies B.V.
- Keran Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Polyethylene Films and Methods of Making the Same
- Publication number 20210363336
- Publication date Nov 25, 2021
- EXXONMOBIL CHEMICAL PATENTS INC.
- Keran Chen
- B32 - LAYERED PRODUCTS