Qiangqiang Yan

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing a solventless polyorganosiloxane pellet and a...
- Patent number 12,116,511
- Issue date Oct 15, 2024
- Dow Silicones Corporation
- Yunlong Guo
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Aqueous dispersion of a silicone pressure sensitive adhesive base a...
- Patent number 11,781,050
- Issue date Oct 10, 2023
- Dow Global Technologies LLC
- Qiangqiang Yan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
AQUEOUS DISPERSION OF POLYISOBUTYLENE AND POLYOLEFIN PARTICLES
- Publication number 20240301188
- Publication date Sep 12, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Hongyu Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
PROCESS FOR PREPARING A SOLVENTLESS POLYORGANOSILOXANE PELLET AND A...
- Publication number 20240301250
- Publication date Sep 12, 2024
- Dow Silicones Corporation
- Yunlong Guo
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
ARTICLE COATED WITH A POLYISOBUTYLENE-POLYOLEFIN FILM
- Publication number 20240218599
- Publication date Jul 4, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Hongyu Chen
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Application
AQUEOUS DISPERSION OF A SILICONE PRESSURE SENSITIVE ADHESIVE BASE A...
- Publication number 20230193096
- Publication date Jun 22, 2023
- DOW GLOBAL TECHNOLOGIES LLC
- Qiangqiang Yan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
CURABLE SILICONE PRESSURE SENSITIVE ADHESIVE EMULSION AND METHOD FO...
- Publication number 20230138123
- Publication date May 4, 2023
- Dow Silicones Corporation
- Qiangqiang Yan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...