Inventor

ZHAO XIHUA

CN2 patents

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

GM GLOBAL TECH OPERATIONS INC

1 patent

US7718917B2May 18, 2010

Hybrid laser and resistance welding system and method

GM GLOBAL TECH OPERATIONS INC9 citations80

UNIV JILIN

1 patent

US7150799B2Dec 19, 2006

Weld nugget inoculation

UNIV JILIN0 citations48