HAORAN LI

Person

HANGZHOU, ZHEJIANG PROVINCE, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Preparation method for 4-phenylthio-benzenethiol
- Patent number 11,220,478
- Issue date Jan 11, 2022
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for preparing isophorone diamine by means of hydrogenation r...
- Patent number 11,180,440
- Issue date Nov 23, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong Chen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selective hydrogenation catalyst, preparation method and applicatio...
- Patent number 11,130,115
- Issue date Sep 28, 2021
- Zhejiang University
- Haoran Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Metal oxide coated ceramic corrugated plate catalyst, preparation a...
- Patent number 10,974,225
- Issue date Apr 13, 2021
- ZHEJIANG NHU COMPANY LTD.
- Haoran Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for preparing sucralose-6-acetate in biphasic liquid-liquid...
- Patent number 10,829,510
- Issue date Nov 10, 2020
- ZHEJIANG NHU COMPANY LTD.
- Fuxiang Deng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
PdIn alloy catalyst, method for manufacturing PdIn alloy catalyst a...
- Patent number 10,737,250
- Issue date Aug 11, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Composite catalyst, method for manufacturing composite catalyst and...
- Patent number 10,668,460
- Issue date Jun 2, 2020
- ZHEJIANG NHD COMPANY LTD.
- Yong Wang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for preparing optically active carbonyl compound
- Patent number 10,065,901
- Issue date Sep 4, 2018
- ZHEJIANG NHU COMPANY LTD.
- Yougui Zhou
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fiber grade polyphenylene sulfide resin synthesis method
- Patent number 9,567,440
- Issue date Feb 14, 2017
- ZHEJIANG NHU SPECIAL MATERIALS CO., LTD.
- Zhirong Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
HYDROFORMYLATION CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF
- Publication number 20220080400
- Publication date Mar 17, 2022
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SELECTIVE HYDROGENATION CATALYST, PREPARATION METHOD AND APPLICATIO...
- Publication number 20210252484
- Publication date Aug 19, 2021
- ZHEJIANG UNIVERSITY
- Haoran LI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING ISOPHORONE DIAMINE BY MEANS OF HYDROGENATION R...
- Publication number 20210087133
- Publication date Mar 25, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong CHEN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PREPARATION METHOD FOR 4-PHENYLTHIO-BENZENETHIOL
- Publication number 20210009514
- Publication date Jan 14, 2021
- ZHEJIANG NHU COMPANY LTD.
- Zhirong CHEN
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PdIn Alloy Catalyst, Method for Manufacturing PdIn Alloy Catalyst a...
- Publication number 20200070132
- Publication date Mar 5, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Composite Catalyst, Method for Manufacturing Composite Catalyst and...
- Publication number 20200070138
- Publication date Mar 5, 2020
- ZHEJIANG NHU COMPANY LTD.
- Yong WANG
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR PREPARING SUCRALOSE-6-ACETATE IN BIPHASIC LIQUID-LIQUID...
- Publication number 20190092801
- Publication date Mar 28, 2019
- ZHEJIANG NHU COMPANY LTD.
- FUXIANG DENG
- C07 - ORGANIC CHEMISTRY
Information Patent Application
A METHOD FOR PREPARING OPTICALLY ACTIVE CARBONYL COMPOUND
- Publication number 20180105477
- Publication date Apr 19, 2018
- ZHEJIANG NHU COMPANY LTD.
- YOUGUI ZHOU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
A FIBER-GRADE POLYPHENYLENE SULFIDE RESIN SYNTHESIS METHOD
- Publication number 20150344632
- Publication date Dec 3, 2015
- ZHEJIANG NGU SPECIAL MATERIALS CO., LTD.
- ZHIRONG CHEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Person

Patents Grantslast 30 patents

Preparation method for 4-phenylthio-benzenethiol

Method for preparing isophorone diamine by means of hydrogenation r...

Selective hydrogenation catalyst, preparation method and applicatio...

Metal oxide coated ceramic corrugated plate catalyst, preparation a...

Method for preparing sucralose-6-acetate in biphasic liquid-liquid...

PdIn alloy catalyst, method for manufacturing PdIn alloy catalyst a...

Composite catalyst, method for manufacturing composite catalyst and...

Method for preparing optically active carbonyl compound

Fiber grade polyphenylene sulfide resin synthesis method

Patents Applicationslast 30 patents

HYDROFORMYLATION CATALYST, PREPARATION METHOD THEREFOR AND USE THEREOF

SELECTIVE HYDROGENATION CATALYST, PREPARATION METHOD AND APPLICATIO...

METHOD FOR PREPARING ISOPHORONE DIAMINE BY MEANS OF HYDROGENATION R...

PREPARATION METHOD FOR 4-PHENYLTHIO-BENZENETHIOL

PdIn Alloy Catalyst, Method for Manufacturing PdIn Alloy Catalyst a...

Composite Catalyst, Method for Manufacturing Composite Catalyst and...

METHOD FOR PREPARING SUCRALOSE-6-ACETATE IN BIPHASIC LIQUID-LIQUID...

A METHOD FOR PREPARING OPTICALLY ACTIVE CARBONYL COMPOUND

A FIBER-GRADE POLYPHENYLENE SULFIDE RESIN SYNTHESIS METHOD