Xuejun Liu

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Winder, a torsion bar, a reel, end covers and a safety belt assembl...
- Patent number 9,718,437
- Issue date Aug 1, 2017
- HELIA TECHNOLOGY (SHANGHAI) CO., LTD
- Xuejun Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Quinazoline derivative, preparation method therefor, intermediate,...
- Patent number 9,371,292
- Issue date Jun 21, 2016
- SHANGHAI PHARMACEUTICALS HOLDINGS CO., LTD.
- Guangxin Xia
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
POLYMER BLENDS HAVING IMPROVED THERMAL RESISTANCE
- Publication number 20240425674
- Publication date Dec 26, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Xiaomei Song
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
SYNTHETIC LEATHER
- Publication number 20240199864
- Publication date Jun 20, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Yunfeng Yang
- B32 - LAYERED PRODUCTS
Information Patent Application
SYNTHETIC LEATHER
- Publication number 20240173945
- Publication date May 30, 2024
- DOW GLOBAL TECHNOLOGIES LLC
- Yunfeng Yang
- B32 - LAYERED PRODUCTS
Information Patent Application
OVERMOLDED TRANSPARENT STRUCTURE
- Publication number 20230030440
- Publication date Feb 2, 2023
- Xuejun Liu
- B44 - DECORATIVE ARTS
Information Patent Application
Winder, a torsion bar, a reel, end covers and a safety belt assembl...
- Publication number 20150210247
- Publication date Jul 30, 2015
- HELIA TECHNOLOGY (SHANGHAI) CO., LTD
- Xuejun Liu
- B60 - VEHICLES IN GENERAL
Information Patent Application
QUINAZOLINE DERIVATIVE, PREPARATION METHOD THEREFOR, INTERMEDIATE,...
- Publication number 20140206687
- Publication date Jul 24, 2014
- ZHEJIANG UNIVERSITY
- Guangxin Xia
- C07 - ORGANIC CHEMISTRY