Chi-Yun Kung

Follow

Person

Kaohsiung, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Inflatable seal
- Patent number 11,754,189
- Issue date Sep 12, 2023
- Chi-Yun Kung
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Shaft-sealing device
- Patent number 10,605,255
- Issue date Mar 31, 2020
- Chi-Yun Kung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Magnetic fluid shaft-sealing device
- Patent number 8,419,019
- Issue date Apr 16, 2013
- Chi-Yun Kung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Shaft-sealing device
- Patent number 8,366,116
- Issue date Feb 5, 2013
- Chi-Yun Kung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Inflatable Seal
- Publication number 20220018445
- Publication date Jan 20, 2022
- Chi-Yun Kung
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Shaft-Sealing Device
- Publication number 20190145421
- Publication date May 16, 2019
- Chi-Yun Kung
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Shaft-Sealing Device
- Publication number 20120020785
- Publication date Jan 26, 2012
- Chi-Yun Kung
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Magnetic Fluid Shaft-Sealing Device
- Publication number 20120018958
- Publication date Jan 26, 2012
- Chi-Yun Kung
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...