Inventor
HONG HAO
US43 patents
⚠️ This page may combine multiple inventors who share the name “HONG HAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASYMCHEM LAB TIANJIN CO LTD
20 patentsUS10000470B1Jun 19, 2018
Method for preparing nilotinib
ASYMCHEM LAB TIANJIN CO LTD6 citations67
US11702640B2Jul 18, 2023
Monooxygenase mutant, preparation method and application thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations61
US12173345B2Dec 24, 2024
Ketoreductase mutant and method for producing chiral alcohols
ASYMCHEM LAB TIANJIN CO LTD0 citations60
US12303805B2May 20, 2025
Continuous post-treatment method and device for penem compound
ASYMCHEM LAB TIANJIN CO LTD0 citations59
US11827909B2Nov 28, 2023
Proline hydroxylase and uses thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations59
US10961516B2Mar 30, 2021
Proline hydroxylase and uses thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations59
US10246524B2Apr 2, 2019
Method for preparing sulfobutyl ether-β-cyclodextrin
ASYMCHEM LAB TIANJIN CO LTD1 citations59
US12084402B2Sep 10, 2024
Preparation process of diazomethane
ASYMCHEM LAB TIANJIN CO LTD0 citations57
US10131926B2Nov 20, 2018
Transaminase and uses thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations51
US12351544B2Jul 8, 2025
Borohydride reduction stabilizing system and method for reducing ester to alcohol
ASYMCHEM LAB TIANJIN CO LTD0 citations50
US12098394B2Sep 24, 2024
Monooxygenase mutant and use thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations50
US12522810B2Jan 13, 2026
Transaminase mutant and use thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations48
US12410413B2Sep 9, 2025
Transaminase mutant and use thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations48
US10131883B2Nov 20, 2018
Diketoreductase mutant and application thereof
ASYMCHEM LAB TIANJIN CO LTD0 citations48
US10399071B2Sep 3, 2019
Polymer containing carboxyl group, preparation method and application thereof, supported catalyst and preparation methods thereof and preparation methods of penem antibiotic intermediate
ASYMCHEM LAB TIANJIN CO LTD0 citations47
US9926283B2Mar 27, 2018
Intermediate compound for preparing rosuvastatin calcium and method for preparing rosuvastatin calcium therefrom
ASYMCHEM LAB TIANJIN CO LTD0 citations46
US11993552B2May 28, 2024
Method and device for continuously synthesizing cyclopropane compounds
ASYMCHEM LAB TIANJIN CO LTD0 citations44
US9371326B2Jun 21, 2016
Method for synthesizing sapropterin dihydrochloride
ASYMCHEM LAB TIANJIN CO LTD0 citations37
US9365573B2Jun 14, 2016
Method for synthesizing sapropterin dihydrochloride
ASYMCHEM LAB TIANJIN CO LTD0 citations37
US10544119B2Jan 28, 2020
Preparation method for chiral intermediate for use in statins
ASYMCHEM LAB TIANJIN CO LTD0 citations32
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD
12 patentsUS11359219B2Jun 14, 2022
Transaminase mutant and application thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD3 citations65
US12509708B2Dec 30, 2025
Lipase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations60
US11407982B2Aug 9, 2022
Transaminase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations60
US12516303B2Jan 6, 2026
Esterase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations59
US12404226B2Sep 2, 2025
Method for addition reaction of acetylene and ketone compound
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations59
US12152263B2Nov 26, 2024
Transaminase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations59
US11952575B2Apr 9, 2024
Transaminase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations59
US12428371B2Sep 30, 2025
Preparation method for metformin hydrochloride
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations58
US12098239B2Sep 24, 2024
Modified epoxy resin immobilized enzyme, preparation method therefor and application thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations53
US11603521B2Mar 14, 2023
Amino acid dehydrogenase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations50
US12209258B2Jan 28, 2025
Monooxygenase mutant and use thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations48
US12509667B2Dec 30, 2025
Cytochrome P450 enzyme mutant and application thereof
ASYMCHEM LIFE SCIENCE TIANJIN CO LTD0 citations47
JILIN ASYMCHEM LABORATORIES CO LTD
3 patentsUS11162081B2Nov 2, 2021
Ketoreductase mutant and application thereof
JILIN ASYMCHEM LABORATORIES CO LTD0 citations44
US11858873B2Jan 2, 2024
Method for continuously synthesizing propellane compound
JILIN ASYMCHEM LABORATORIES CO LTD0 citations41
US12129228B2Oct 29, 2024
Continuous synthesis method for 1, 1′-bicyclic [1.1.1]pentane-1,3-diethyl ketone compounds
JILIN ASYMCHEM LABORATORIES CO LTD0 citations39