Nai-Hsuan Hsu

Person

Taipei City, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Process for preparing azelaic acid
- Patent number 11,459,288
- Issue date Oct 4, 2022
- Corum Inc.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of making vitamin K1
- Patent number 10,144,692
- Issue date Dec 4, 2018
- Sunny Pharmtech Inc.
- Jien-Heh Tien
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Difunctional weather-resistant stabilizer and polymer composition c...
- Patent number 9,156,964
- Issue date Oct 13, 2015
- FDC LEES CHEMICAL INDUSTRY CO., LTD.
- Eric Lee
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Crystalline polymorphs of acetyl-glycine-beta-alanine and process o...
- Patent number 8,927,767
- Issue date Jan 6, 2015
- Corum Inc.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Glycine derivative capable of inhibiting melanin formation and comp...
- Patent number 8,927,499
- Issue date Jan 6, 2015
- Corum Inc.
- Nai-Hsuan Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Compound with carboxyl acid group and amide group and application t...
- Patent number 8,053,474
- Issue date Nov 8, 2011
- Corum Inc.
- Wei-Chuan Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for synthesis of androstane 17-β carbothioic acid and relat...
- Patent number 7,935,837
- Issue date May 3, 2011
- Corum Inc.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Ascorbic acid derivatives
- Patent number 7,741,496
- Issue date Jun 22, 2010
- Corum Inc.
- Wei-Chuan Tsai
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for preparing azelaic acid
- Publication number 20210047257
- Publication date Feb 18, 2021
- CORUM INC.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method of Making Vitamin K1
- Publication number 20170260117
- Publication date Sep 14, 2017
- Sunny Pharmtech Inc.
- Jien-Heh Tien
- C07 - ORGANIC CHEMISTRY
Information Patent Application
DIFUNCTIONAL WEATER-RESISTANT STABILIZER AND POLYMER COMPOSITION CO...
- Publication number 20150315360
- Publication date Nov 5, 2015
- FDC LEES CHEMICAL INDUSTRY CO., LTD.
- Eric LEE
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Novel Crystalline Polymorphs of Acetyl-Glycine-Beta-Alanine and Pro...
- Publication number 20140336413
- Publication date Nov 13, 2014
- CORUM INC.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Method for Inhibiting Inflammation and Reducing Melanophilin Expres...
- Publication number 20140314697
- Publication date Oct 23, 2014
- CORUM INC.
- Ssu-Ching Wang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Glycine Derivative Capable Of Inhibiting Melanin Formation An...
- Publication number 20140134121
- Publication date May 15, 2014
- CORUM INC.
- Nai-Hsuan Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Novel Glycine Derivative Capable Of Inhibiting Melanin Formation An...
- Publication number 20130195782
- Publication date Aug 1, 2013
- CORUM INC.
- Nai-Hsuan Hsu
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Compound With Carboxyl Acid Group And Amide Group And Application T...
- Publication number 20110065954
- Publication date Mar 17, 2011
- CORUM INC.
- Wei-Chuan Tsai
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Ascorbic Acid Derivatives
- Publication number 20100056809
- Publication date Mar 4, 2010
- CORUM INC.
- Wei-Chuan Tsai
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR SYNTHESIS OF ANDROSTANE 17-BETA CARBOTHIOIC ACID AND RE...
- Publication number 20090275767
- Publication date Nov 5, 2009
- CORUM INC.
- Nai-Hsuan Hsu
- C07 - ORGANIC CHEMISTRY

Nai-Hsuan Hsu

Person

Patents Grantslast 30 patents

Process for preparing azelaic acid

Method of making vitamin K1

Difunctional weather-resistant stabilizer and polymer composition c...

Crystalline polymorphs of acetyl-glycine-beta-alanine and process o...

Glycine derivative capable of inhibiting melanin formation and comp...

Compound with carboxyl acid group and amide group and application t...

Process for synthesis of androstane 17-β carbothioic acid and relat...

Ascorbic acid derivatives

Patents Applicationslast 30 patents

Process for preparing azelaic acid

Method of Making Vitamin K1

DIFUNCTIONAL WEATER-RESISTANT STABILIZER AND POLYMER COMPOSITION CO...

Novel Crystalline Polymorphs of Acetyl-Glycine-Beta-Alanine and Pro...

Method for Inhibiting Inflammation and Reducing Melanophilin Expres...

Novel Glycine Derivative Capable Of Inhibiting Melanin Formation An...

Novel Glycine Derivative Capable Of Inhibiting Melanin Formation An...

Compound With Carboxyl Acid Group And Amide Group And Application T...

Ascorbic Acid Derivatives

PROCESS FOR SYNTHESIS OF ANDROSTANE 17-BETA CARBOTHIOIC ACID AND RE...