P

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 patents
US10000470B1Jun 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 patents

JILIN ASYMCHEM LABORATORIES CO LTD

3 patents

ASYMCHEM LABORATORIES FUXIN CO LTD

2 patents

JILIN ASYMCHEM PHARMACEUTICALS CO LTD

2 patents

INNOBIO CORPORATION LTD

1 patent

CAI JIANFENG

1 patent

UNIV CHINA PHARMA

1 patent

CHINA TIESIJU CIVIL ENG GROUP CO LTD

1 patent