Inventor
QI HONGBIN
CN10 patents
⚠️ This page may combine multiple inventors who share the name “QI HONGBIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD
6 patentsUS11104629B2Aug 31, 2021
Methods for preparing diol
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD5 citations83
US10556226B2Feb 11, 2020
Acid-resistant alloy catalyst
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD6 citations83
US10464870B2Nov 5, 2019
Methods for preparing diol
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD10 citations83
US11746074B2Sep 5, 2023
Methods for preparing diol
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD2 citations72
US11318449B2May 3, 2022
Acid-resistant alloy catalyst
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD2 citations71
US10940465B2Mar 9, 2021
Acid-resistant alloy catalyst
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD0 citations62