Xian Zhang

This inventor holds 17 USPTO granted patents, primarily in Biotechnology Engineering. Top assignees: Jiangnan University, Other. Active years: 2018-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Xian Zhang. Retrieved from https://idiyas.com/inventor/xian-zhang

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 17

% Patents Active = 82.4

Average Co-Inventor Count = 5.8

ph-index = 2

Forward Citations = 7(Granted Patents)

Location History:

Wuxi, CN (2018 - 2021)
Jiangsu, CN (2020 - 2021)

Company Filing History:

16 out of 561

Jiangnan University

patents

1 out of 834,570

Other

patents

Years Active: 2018-2025

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Areas of Expertise:

L-Arginine

Guanidinoacetic Acid

Glutamate Decarboxylase

L-Valine

Sucrose Phosphorylase

Steroid Dehydrogenase

Amino Alcohol

Asparaginase

Mycobacterium Neoaurum

Formate Dehydrogenase

Single-Cell Factory

17 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12486498 - L-ARGININE-GLYCINE AMIDINOTRANSFERASE AND USE THEREOF IN THE PRODUCTION OF GUANIDINOACETIC ACID (2025-12-02),

2. 12480112 - GLUTAMATE DECARBOXYLASE MUTANT WITH IMPROVED PH TOLERANCE AND USE THEREOF IN SYNTHESIS OF GAMMA-AMINOBUTYRIC ACID (2025-11-25),

3. 12473528 - ESCHERICHIA COLI FOR SYNTHESIZING L-VALINE, CONSTRUCTION METHOD AND USE THEREOF (2025-11-18),

4. 11203742 - Sucrose phosphorylase mutant with improved enzyme activity and construction method thereof and use thereof (2021-12-21),

5. 11098287 - 17β-hydroxysteroid dehydrogenase mutants and application thereof (2021-08-24),

6. 11060076 - Method for producing 1,2-amino alcohol compound by whole cell transformation (2021-07-13),

7. 11001871 - Method for producing 9alpha-hydroxy androstane-4-alkene-3,17-diketone by enzymatic conversion (2021-05-11),

8. 11001825 - Thermophilic L-asparaginase mutant and screening and fermentation methods thereof (2021-05-11),

9. 10865404 - Aspartase mutant, recombinant expression vector and recombinant bacterium containing aspartase mutant, and use thereof (2020-12-15),

10. 10851352 - Mycobacterium neoaurum-derived steroid C27-monooxygenase and application thereof (2020-12-01),

11. 10731138 - Formate dehydrogenase mutant with improved enzyme activity and stability and construction method thereof (2020-08-04),

12. 10612054 - Single-cell factory for efficiently synthesizing α-aminobutyric acid and construction and application thereof (2020-04-07),

13. 10566856 - AC permanent magnet motor (2020-02-18),

14. 10465218 - Method for increasing yield of L-arginine by knocking out Flavin reductases (2019-11-05),

15. 10351816 - Signal peptide, L-glutamic acid synthesized using konjac flour and methods of using same (2019-07-16),

Title: Innovations of Inventor Xian Zhang

Introduction

Xian Zhang is a prominent inventor based in Wuxi, China. He has made significant contributions to the field of genetic engineering and biology, holding a total of 17 patents. His work focuses on enhancing enzyme activities and developing mutants for various applications.

Latest Patents

One of Xian Zhang's latest patents is the "Sucrose phosphorylase mutant with improved enzyme activity and construction method thereof and use thereof." This invention relates to a sucrose phosphorylase mutant that has undergone site-directed mutagenesis to enhance its enzyme activity. The mutant is expressed as a whole cell catalyst for the efficient production of 2-O-α-D-glycerol glucoside in a 5 L fermentation tank, which has promising industrial applications.

Another notable patent is the "17β-hydroxysteroid dehydrogenase mutants and application thereof." This patent discloses several mutants, including V107A, T155N, H164Y, and V107A/T155N/H164Y, which exhibit high specific enzyme activities. The specific activities of these mutants are significantly greater than that of the wild-type enzyme, indicating their potential for various biological applications.

Career Highlights

Xian Zhang has worked at Jiangnan University, where he has contributed to research and development in his field. His innovative work has led to advancements in enzyme technology and genetic engineering.

Collaborations

Xian Zhang has collaborated with notable colleagues, including Zhiming Rao and Meijuan Xu. Their joint efforts have furthered research in enzyme activity and genetic modifications.

Conclusion

Xian Zhang's contributions to the field of genetic engineering and biology are noteworthy. His innovative patents and collaborations highlight his commitment to advancing scientific knowledge and industrial applications.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]