Inventor
LIU SHENGZHONG
US11 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHENGZHONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
QQC INC
3 patentsUS5902498AMay 11, 1999
Methods of joining metal components and resulting articles particularly automotive torque converter assemblies
QQC INC78 citations95
US5900225AMay 4, 1999
Formation of diamond materials by rapid-heating and rapid-quenching of carbon-containing materials
QQC INC26 citations92
US5516500AMay 14, 1996
Formation of diamond materials by rapid-heating and rapid-quenching of carbon-containing materials
QQC INC26 citations92