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Hangzhou, CN
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Patents Grants
last 30 patents
Information
Patent Grant
Fully-embedded vehicle cover
Patent number
11,376,935
Issue date
Jul 5, 2022
HANGZHOU GOLDEN SUN AUTO PARTS CO., LTD.
Jinqin Fu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Locking device for carriage cover
Patent number
11,007,856
Issue date
May 18, 2021
HANGZHOU GOLDEN SUN AUTO PARTS CO., LTD.
Jinqin Fu
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Device for biaxially-oriented stretching polytetrafluoroethylene ho...
Patent number
10,293,537
Issue date
May 21, 2019
ZHEJIANG SCI-TECH UNIVERSITY
Yuhai Guo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
FULLY-EMBEDDED VEHICLE COVER
Publication number
20210379973
Publication date
Dec 9, 2021
Hangzhou Golden Sun Auto Parts Co., Ltd.
Jinqin FU
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOCKING DEVICE FOR CARRIAGE COVER
Publication number
20210138884
Publication date
May 13, 2021
Hangzhou Golden Sun Auto Parts Co., Ltd.
Jinqin FU
B60 - VEHICLES IN GENERAL
Information
Patent Application
LOCKING DEVICE AND LOCKING FRAME
Publication number
20210047867
Publication date
Feb 18, 2021
Hangzhou Golden Sun Auto Parts Co., Ltd.
Feng WANG
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information
Patent Application
A Device for Biaxially-Oriented Stretching Polytetrafluoroethylene...
Publication number
20160257049
Publication date
Sep 8, 2016
ZHEJIANG SCI-TECH
Yuhai Guo
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL