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For the Inventor, By the Inventor

Wallingford, CT, United States of America

Qian Zhao

This inventor holds 27 USPTO granted patents and 1 published patent application and 22 EPO patents, primarily in Immunomodulators. Top assignees: Bristol-Myers Squibb Compnay, Bayer Pharmaceuticals Corporation, Bayer Healthcare LLC. Active years: 2006-2020.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Qian Zhao. Retrieved from https://idiyas.com/inventor/qian-zhao-bwb13ffs

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

Calculating rank
USPTO Granted Patents = 27 

% Patents Active = 74.1

 

Average Co-Inventor Count = 7.2

ph-index = 6

Forward Citations = 86(Granted Patents)


Company Filing History:

goldMedal19 out of 3,745 
 
Bristol-Myers Squibb Compnay
 patents
silverMedal3 out of 71 
 
Bayer Pharmaceuticals Corporation
 patents
bronzeMedal2 out of 790 
 
Bayer Healthcare LLC
 patents
4. 2 out of 721 
 
Bayer Intellectual Property Gmbh
 patents
5. 1 out of 192 
 
Bayer Schering Pharma Ag
 patents

Years Active: 2006-2020

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Areas of Expertise:
Immunomodulators
Hepatitis C Virus Inhibitors
Macrocyclic Compounds
Protein Interactions
Compounds
Hyperproliferative Disorders
Tetrahydropyridothienopyrimidine
Pyrimidinothienoindazoles
Benzofuran Derivatives
Heterocycles
Fused Tricyclic Heterocycles
27 patents (USPTO):Explore Patents
1. 10538555 - Macrocyclic inhibitors of the PD-1/PD-L1 and CD80(B7-1)/PD-L1 protein/protein interactions (2020-01-21),
2. 10450347 - Immunomodulators (2019-10-22),
3. 10358463 - Immunomodulators (2019-07-23),
4. 9944678 - Immunomodulators (2018-04-17),
5. 9732119 - Immunomodulators (2017-08-15),
6. 9643999 - Hepatitis C virus inhibitors (2017-05-09),
7. 9624245 - Macrocyclic compounds as HCV entry inhibitors (2017-04-18),
8. 9598433 - Hepatitis C virus inhibitors (2017-03-21),
9. 9527885 - Hepatitis C virus inhibitors (2016-12-27),
10. 9499550 - Hepatitis C virus inhibitors (2016-11-22),
11. 9409943 - Hepatitis C virus inhibitors (2016-08-09),
12. 8957203 - Hepatitis C virus inhibitors (2015-02-17),
13. 8916702 - Compounds for the treatment of hepatitis C (2014-12-23),
14. 8765944 - Compounds for the treatment of hepatitis C (2014-07-01),
15. 8697706 - Compounds for the treatment of hepatitis C (2014-04-15),

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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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