P

Inventor

QIU LIANGHENG

US7 patents
⚠️ This page may combine multiple inventors who share the name “QIU LIANGHENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GEN ELECTRIC

4 patents
US7377695B2May 27, 2008

Integral duplex bearings for rotating x-ray anode

GEN ELECTRIC12 citations80
US7492870B2Feb 17, 2009

Method for coating a carbon-carbon composite x-ray tube bearing cage

GEN ELECTRIC4 citations61
US7492869B1Feb 17, 2009

Titanium carbide plus silver coated balls for x-ray tube bearings

GEN ELECTRIC3 citations59
US7620153B2Nov 17, 2009

Cage for x-ray tube bearings

GEN ELECTRIC0 citations50

HAMILTON SUNDSTRAND CORP

2 patents
US9194433B2Nov 24, 2015

Cage bearing with oil retaining shield

HAMILTON SUNDSTRAND CORP4 citations60
US11575292B2Feb 7, 2023

Anti-rotation device for rotor bearings in generators

HAMILTON SUNDSTRAND CORP0 citations59

RITTMEYER GREGORY ALAN

1 patent
US9097281B2Aug 4, 2015

Ball bearing particularly for use in high speed generator

RITTMEYER GREGORY ALAN2 citations54