Liangheng Qiu

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Brookfield, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Cage for x-ray tube bearings
- Patent number 7,620,153
- Issue date Nov 17, 2009
- General Electric Company
- Liangheng Qiu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Titanium carbide plus silver coated balls for x-ray tube bearings
- Patent number 7,492,869
- Issue date Feb 17, 2009
- General Electric Company
- Liangheng Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for coating a carbon-carbon composite x-ray tube bearing cage
- Patent number 7,492,870
- Issue date Feb 17, 2009
- General Electric Company
- Myles Standish Peterson, II
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Integral duplex bearings for rotating x-ray anode
- Patent number 7,377,695
- Issue date May 27, 2008
- General Electric Company
- Liangheng Qiu
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
X-RAY TUBE HAVING LIQUID LUBRICATED BEARINGS AND LIQUID COOLED TARGET
- Publication number 20100128848
- Publication date May 27, 2010
- GENERAL ELECTRIC COMPANY
- Liangheng Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CAGE FOR X-RAY TUBE BEARINGS
- Publication number 20080279335
- Publication date Nov 13, 2008
- Liangheng Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR COATING A CARBON-CARBON COMPOSITE X-RAY TUBE BEARING CAGE
- Publication number 20080279336
- Publication date Nov 13, 2008
- Myles Standish Peterson, II
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ANODE ASSEMBLY BEARING APPARATUS FOR AN X-RAY DEVICE
- Publication number 20080095316
- Publication date Apr 24, 2008
- GENERAL ELECTRIC COMPANY
- Liangheng Qiu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
INTEGRAL DUPLEX BEARINGS FOR ROTATING X-RAY ANODE
- Publication number 20070086689
- Publication date Apr 19, 2007
- GENERAL ELECTRIC COMPANY
- Liangheng Qiu
- H01 - BASIC ELECTRIC ELEMENTS