Xiaojun Han

Follow

Person

Xuhui District, Shanghai, CN

People

Patents Applicationslast 30 patents

Information Patent Application
A METHOD FOR STABLY STORING AN ISOCYANURATE COMPOSITION
- Publication number 20230303801
- Publication date Sep 28, 2023
- COVESTRO DEUTSCHLAND AG
- Guobin Sun
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
A METHOD FOR PREPARING A POLYURETHANE COMPOSITE BY A VACUUM INFUSIO...
- Publication number 20220194027
- Publication date Jun 23, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Di Wu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR PREPARING A POLYURETHANE COMPOSITE BY VACUUM INFUSION PR...
- Publication number 20220009177
- Publication date Jan 13, 2022
- Covestro Intellectual Property GmbH & Co. KG
- Yongming Gu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
COMPOSITE WIND TURBINE BLADE AND MANUFACTURING METHOD AND APPLICATI...
- Publication number 20200316892
- Publication date Oct 8, 2020
- COVESTRO DEUTSCHLAND AG
- Yongming Gu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL