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Shanghai, CN
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Patents Grants
last 30 patents
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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 Applications
last 30 patents
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