Inventor

LIU CHENGYI

CN3 patents

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

ZHANG YAJUN-EDWIN

1 patent

US8532962B2Sep 10, 2013

Approach for planning, designing and observing building systems

ZHANG YAJUN-EDWIN34 citations85

SHEN ZHICHENG

1 patent

US9657307B2May 23, 2017

Herbicide resistance gene and use thereof

SHEN ZHICHENG3 citations63

UNIV SHANDONG SCIENCE & TECH

1 patent

US12085004B1Sep 10, 2024

Swirl structure-based exhaust aftertreatment device for underground mining diesel vehicle

UNIV SHANDONG SCIENCE & TECH0 citations42