Inventor

ZHAO JINGYING

CN2 patents

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

CASOTA MARCEL

1 patent

US8096055B2Jan 17, 2012

Pendulum guide device for a jigsaw blade that executes reciprocating motions

CASOTA MARCEL4 citations50

PETROCHINA CO LTD

1 patent

US10252255B2Apr 9, 2019

Method for preparing noble metal hydrogenation catalyst, noble metal hydrogenation catalyst and use thereof

PETROCHINA CO LTD0 citations34