Na Fan

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing a press-fit apparatus
- Patent number 11,289,869
- Issue date Mar 29, 2022
- International Business Machines Corporation
- Qiuyi Yu
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Press-fit apparatus for connectors
- Patent number 10,535,970
- Issue date Jan 14, 2020
- International Business Machines Corporation
- Qiuyi Yu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact assembly for printed circuit boards
- Patent number 9,865,953
- Issue date Jan 9, 2018
- International Business Machines Corporation
- Na Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrical contact assembly for printed circuit boards
- Patent number 9,793,634
- Issue date Oct 17, 2017
- International Business Machines Corporation
- Na Fan
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PRESS-FIT APPARATUS FOR CONNECTORS
- Publication number 20200112136
- Publication date Apr 9, 2020
- International Business Machines Corporation
- Qiuyi YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PRESS-FIT APPARATUS FOR CONNECTORS
- Publication number 20180212392
- Publication date Jul 26, 2018
- International Business Machines Corporation
- Qiuyi YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ASSEMBLY FOR PRINTED CIRCUIT BOARDS
- Publication number 20170310031
- Publication date Oct 26, 2017
- International Business Machines Corporation
- Na Fan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRICAL CONTACT ASSEMBLY FOR PRINTED CIRCUIT BOARDS
- Publication number 20170256875
- Publication date Sep 7, 2017
- International Business Machines Corporation
- Na Fan
- H01 - BASIC ELECTRIC ELEMENTS