Inventor
SHYU GOANG-DING
US6 patents
⚠️ This page may combine multiple inventors who share the name “SHYU GOANG-DING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ZHANG ZHIHUI
4 patentsUS10167691B2Jan 1, 2019
Downhole tools having controlled disintegration
ZHANG ZHIHUI32 citations92
US10221643B2Mar 5, 2019
Downhole tools having controlled degradation and method
ZHANG ZHIHUI9 citations83
US10221641B2Mar 5, 2019
Downhole tools having controlled degradation and method
ZHANG ZHIHUI8 citations83
US10221642B2Mar 5, 2019
Downhole tools having controlled degradation and method
ZHANG ZHIHUI9 citations83