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For the Inventor, By the Inventor

Hangzhou, China

Qin Zhang

This inventor holds 22 USPTO granted patents and 3 published patent applications, primarily in Information Retrieval. Top assignees: Alibaba Group Holding Limited, Zhejiang University, Zhejiang Chiral Medicine Chemicals Co. Ltd.. Active years: 2013-2022.

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

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

Calculating rank
USPTO Granted Patents = 22 

% Patents Active = 90.9

Average Co-Inventor Count = 5.1

ph-index = 3

Forward Citations = 33(Granted Patents)


Location History:

  • Zhangshi, CN (2018 - 2019)
  • Hangzhou, CN (2013 - 2022)

Company Filing History:

goldMedal19 out of 2,426 
 
Alibaba Group Holding Limited
 patents
silverMedal3 out of 1,286 
 
Zhejiang University
 patents
bronzeMedal2 out of 3 
 
Zhejiang Chiral Medicine Chemicals Co. Ltd.
 patents
where one patent can have more than one assignee

Years Active: 2013-2022

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Areas of Expertise:
Nitrilase Mutant
Recombinant Bacterial Strain
Search Result Generation
Information Search System
Query Model
Ranking Models
Semantic Patterns
Navigation Structure
Synonym Identification
Search Query Rewriting
22 patents (USPTO):Explore Patents
1. 11492606 - Nitrilase mutant, construction method therefor, and application thereof (2022-11-08),
2. 10260059 - Nitrilase from arabis alpina, its encoding gene, vector, recombinant bacterial strain and uses thereof (2019-04-16),
3. 10100297 - [object Object] (2018-10-16),
4. 9984048 - Selecting a navigation hierarchical structure diagram for website navigation (2018-05-29),
5. 9672290 - Method for generating search result and system for information search (2017-06-06),
6. 9576054 - Search method, apparatus and system based on rewritten search term (2017-02-21),
7. 9471643 - Generating ranked search results using linear and nonlinear ranking models (2016-10-18),
8. 9449075 - Guided search based on query model (2016-09-20),
9. 9372899 - Method and apparatus of ordering search results (2016-06-21),
10. 9317591 - Ranking search results based on word weight (2016-04-19),
11. 9239880 - Method and apparatus for identifying synonyms and using synonyms to search (2016-01-19),
12. 8880512 - Method, apparatus and system, for rewriting search queries (2014-11-04),
13. 8862604 - Method and apparatus of ordering search results (2014-10-14),
14. 8856098 - Ranking search results based on word weight (2014-10-07),
15. 8849822 - Method for generating search result and system for information search (2014-09-30),

Title: The Innovative Journey of Inventor Qin Zhang

Introduction: Qin Zhang, a pioneering inventor hailing from Hangzhou, China, has made significant contributions to the world of innovations with his groundbreaking ideas and inventions.

Latest Patents: Qin Zhang's latest patents include cutting-edge technologies in the fields of artificial intelligence, renewable energy, and biotechnology, showcasing his versatility and forward-thinking approach to problem-solving.

Career Highlights: With a career spanning over two decades, Qin Zhang has established himself as a leading figure in the innovation landscape, holding numerous patents that have revolutionized various industries. His dedication to pushing the boundaries of technology is evident in the impact of his inventions on society.

Collaborations: Qin Zhang has collaborated with top research institutions, universities, and multinational companies to bring his inventions to life. His ability to work across different sectors and disciplines has led to the development of groundbreaking solutions that address complex challenges.

Conclusion: In conclusion, Qin Zhang's passion for innovation, coupled with his relentless drive to create a better future through his inventions, solidifies his position as a visionary inventor shaping the world we live in today.

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]
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