Inventor
REN HAIYU
US15 patents
⚠️ This page may combine multiple inventors who share the name “REN HAIYU”. 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
7 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
US10836696B2Nov 17, 2020
Method for increasing UV transmittance of ethylene glycol
CHANGCHUN MEIHE SCIENCE AND TECH DEVELOPMENT CO LTD0 citations40
COCA COLA CO
3 patentsUS11491106B2Nov 8, 2022
Oral sweetener compositions and methods
COCA COLA CO0 citations61
US11352718B2Jun 7, 2022
Bio-based MEG and polyester fiber compositions and methods of making the same
COCA COLA CO1 citations60
US11352463B2Jun 7, 2022
Bio-based MEG and polyester compositions and methods of making the same
COCA COLA CO0 citations60