Inventor

ZHANG YUJUAN

CN3 patents

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

UNIV HENAN

1 patent

US11136527B2Oct 5, 2021

Lubricant and method of preparing the same

UNIV HENAN0 citations40

GUO HUI

1 patent

US9728292B2Aug 8, 2017

I-layer vanadium-doped PIN type nuclear battery and the preparation process thereof

GUO HUI0 citations34

BEIJING INSIGHT BIOMASS LLC

1 patent

US9951476B2Apr 24, 2018

Chemical pulping method

BEIJING INSIGHT BIOMASS LLC0 citations23