Inventor

LI GUANJUN

CN4 patents

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

BEIJING SEGRUN INTELLIGENCE TECH CO LTD

2 patents

US10931475B1Feb 23, 2021

Data transmission over wired networks

BEIJING SEGRUN INTELLIGENCE TECH CO LTD0 citations51

US10897375B1Jan 19, 2021

Data transmission over wired networks

BEIJING SEGRUN INTELLIGENCE TECH CO LTD0 citations51

UNIV BEIJING TECHNOLOGY

1 patent

US12330955B2Jun 17, 2025

Method for recovering high-purity sodium bromide from bromine-containing crude salt

UNIV BEIJING TECHNOLOGY0 citations46

BOE TECHNOLOGY GROUP CO LTD

1 patent

US9580255B2Feb 28, 2017

Wire buffer device

BOE TECHNOLOGY GROUP CO LTD0 citations41