Inventor

CHEN YONGJIN

CN5 patents

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

CHANGZHENG ENGINEERING CO LTD

2 patents

US9809771B2Nov 7, 2017

Carbonaceous substance gasification device and method

CHANGZHENG ENGINEERING CO LTD2 citations67

US9926502B2Mar 27, 2018

Carbonaceous substance gasification system and method

CHANGZHENG ENGINEERING CO LTD0 citations44

CHEN YONGJIN

2 patents

USD1086256SJul 29, 2025

Astronomical telescope

CHEN YONGJIN0 citations51

US12553614B1Feb 17, 2026

Wireless charging and heating lunchbox

CHEN YONGJIN0 citations40

TERAGREN LLC

1 patent

US7836655B2Nov 23, 2010

Bamboo flooring planks with glueless locking system

TERAGREN LLC11 citations76