HAIFENG PAN

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Patents Grantslast 30 patents

Information Patent Grant
Position locking and shifting control mechanism
- Patent number 9,959,988
- Issue date May 1, 2018
- SHANGHAI ELECTRICIAN INDUSTRY & COMMERCE CO., LTD.
- Haifeng Pan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Skeleton unit and skeleton unit assembly
- Patent number 9,832,907
- Issue date Nov 28, 2017
- SHANGHAI PUHE TECHNOLOGY CO., LTD.
- Haifeng Pan
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
SKELETON UNIT AND SKELETON UNIT ASSEMBLY
- Publication number 20170064861
- Publication date Mar 2, 2017
- SHANGHAI PUHE TECHNOLOGY CO., LTD.
- HAIFENG PAN
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
POSITION LOCKING AND SHIFTING CONTROL MECHANISM
- Publication number 20160322176
- Publication date Nov 3, 2016
- SHANGHAI ELECTRICIAN INDUSTRY & COMMERCE CO., LTD.
- HAIFENG PAN
- H01 - BASIC ELECTRIC ELEMENTS