Inventor

REN XIANGNING

CN3 patents

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

LIU JIANHONG

2 patents

US9761346B2Sep 12, 2017

Method of preparing copper-based composite conductive powder

LIU JIANHONG4 citations68

US9399243B1Jul 26, 2016

Method of preparing carbon-coated cuprous oxide

LIU JIANHONG4 citations68

HUBEI HANGPENG CHEMICAL POWER TECH CO LTD

1 patent

US12384734B2Aug 12, 2025

Gas generant composition, preparation method therefor, and use thereof

HUBEI HANGPENG CHEMICAL POWER TECH CO LTD0 citations49