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For the Inventor, By the Inventor

Brantford, Canada

Daqing Che

This inventor holds 24 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Pharmaceutical Chemistry. Top assignees: Apotex Pharmachem Inc., Zhejiang Jiuzhou Pharmaceutical Co., Ltd., Brantford Chemicals Inc.. Active years: 2003-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Daqing Che. Retrieved from https://idiyas.com/inventor/daqing-che

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

USPTO Granted Patents = 24 

% Patents Active = 33.3

 

Average Co-Inventor Count = 4.1

ph-index = 3

Forward Citations = 58(Granted Patents)


Location History:

  • Ontario, CA (2008)
  • Brantford, CN (2013)
  • Brantford, CA (2003 - 2014)
  • Zhejiang, CN (2016)
  • Taizhou, CN (2011 - 2021)

Company Filing History:

goldMedal14 out of 50 
 
Apotex Pharmachem Inc.
 patents
silverMedal4 out of 12 
 
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
 patents
bronzeMedal2 out of 23 
 
Brantford Chemicals Inc.
 patents
4. 1 out of 2 
 
Perenna Pharmaceuticals, Inc.
 patents
5. 1 out of 1 
 
Zhejiang Jiuzhou Pharmaceuticals Co., Ltd
 patent
6. 2 out of 834,513 
Other
 patents

Years Active: 2003-2021

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Areas of Expertise:
Atorvastatin
Ibrutinib
Olanzapine
Esomeprazole
Hydrogenation
Pyrrolidine
Cocrystals
Rifaximin
Lamotrigine
Nefazodone
Dihydropyridine
Silodosin
24 patents (USPTO):Explore Patents
1. 11208404 - Compounds useful as inhibitors of ALCAT 1 (2021-12-28),
2. 10112884 - Asymmetrical hydrogenation reaction of ketonic acid compound (2018-10-30),
3. 10023542 - Ibrutinib intermediate compounds, preparation methods and uses thereof (2018-07-17),
4. 9902693 - Preparation method for pyrrolidine-2-carboxylic acid derivatives (2018-02-27),
5. 9604966 - Crizotinib preparation method (2017-03-28),
6. 9394251 - Silodosin intermediate and preparation method therefor (2016-07-19),
7. 8829226 - Lacosamide intermediate compound, preparation method thereof and use thereof (2014-09-09),
8. 8563733 - Process for the preparation of esomeprazole and salts thereof (2013-10-22),
9. 8188300 - Atorvastatin calcium propylene glycol solvates (2012-05-29),
10. 7935817 - Salt form and cocrystals of adefovir dipivoxil and processes for preparation thereof (2011-05-03),
11. 7863442 - Processes for the synthesis of olanzapine (2011-01-04),
12. 7834195 - Atorvastatin calcium propylene glycol solvates (2010-11-16),
13. 7812179 - Process for the preparation of atorvastatin and intermediates (2010-10-12),
14. 7786309 - Process for the preparation of esomeprazole and salts thereof (2010-08-31),
15. 7709634 - Amorphous form of rifaximin and processes for its preparation (2010-05-04),

Title: Daqing Che: Pioneering Inventor from Brantford

Introduction: Daqing Che is a distinguished inventor hailing from Brantford, Canada, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Daqing Che holds several patents in the areas of renewable energy technologies, sustainable agriculture solutions, and advanced medical devices, showcasing his versatility and ingenuity.

Career Highlights: With a career spanning over two decades, Daqing Che has worked tirelessly to develop cutting-edge inventions that have significantly impacted industries worldwide. His commitment to pushing the boundaries of innovation has earned him recognition as a trailblazer in the field of invention.

Collaborations: Daqing Che has collaborated with leading research institutions, universities, and multinational companies to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful development and commercialization of several groundbreaking technologies.

Conclusion: In conclusion, Daqing Che's passion for innovation, coupled with his relentless pursuit of excellence, has solidified his reputation as a visionary inventor. His contributions continue to inspire future generations of inventors to think boldly and create solutions that shape the world we live in.

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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