Inventor

ZHU MINGGUANG

US5 patents

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

GEN MOTORS CORP

2 patents

US5667599ASep 16, 1997

Process for forming a black oxide on aluminum alloys and a solution therefor

GEN MOTORS CORP24 citations86

US5601663AFeb 11, 1997

Process for forming a black oxide on aluminum alloys and a solution therefor

GEN MOTORS CORP17 citations76

DELPHI TECH INC

2 patents

US7281465B2Oct 16, 2007

Compressor piston ball pocket coating

DELPHI TECH INC3 citations59

US6761931B1Jul 13, 2004

Method for piston coating

DELPHI TECH INC6 citations53

GREATBATCH LTD

1 patent

US7569452B2Aug 4, 2009

Screen-printed filter capacitors for filtered feedthroughs

GREATBATCH LTD36 citations87