John Wun-Chang Shih

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Kaohsiung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Fluid dynamic-pressure bearing set for a fan
- Patent number 11,371,520
- Issue date Jun 28, 2022
- John Wun-Chang Shih
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Liquid guiding structure for fluid dynamic pressure bearing
- Patent number 11,209,047
- Issue date Dec 28, 2021
- John Wun-Chang Shih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Drain proof bearing assembly
- Patent number 9,518,607
- Issue date Dec 13, 2016
- John Wun-Chang Shih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
FLUID DYNAMIC-PRESSURE BEARING SET FOR A FAN
- Publication number 20220025895
- Publication date Jan 27, 2022
- John Wun-Chang Shih
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
LIQUID GUIDING STRUCTURE FOR FLUID DYNAMIC PRESSURE BEARING
- Publication number 20220018395
- Publication date Jan 20, 2022
- John Wun-Chang Shih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
LINEAR MOVING BEARING
- Publication number 20190360525
- Publication date Nov 28, 2019
- JOHN WUN-CHANG SHIH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRAIN PROOF SEAT OF FLUID PRESSURE BEARING OF FAN
- Publication number 20180180097
- Publication date Jun 28, 2018
- JOHN WUN-CHANG SHIH
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
DRAIN PROOF BEARING ASSEMBLY
- Publication number 20160097426
- Publication date Apr 7, 2016
- John Wun-Chang Shih
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...