Londonderry, NH, United States of America

Wanjun Zheng

This inventor holds 14 USPTO granted patents and 2 published patent applications and 7 EPO patents, primarily in Pharmaceutical Chemistry. Top assignees: Eisai R&d Management Co., Ltd., Eisai Company, Limited, Epizyme, Inc.. Active years: 2001-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Wanjun Zheng. Retrieved from https://idiyas.com/inventor/wanjun-zheng

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

Calculating rank

USPTO Granted Patents = 14 (Patent Applications = 2)

% Patents Active = 71.4

EPO Patents = 7 (Patent Applications = 4)

Average Co-Inventor Count = 6.9

ph-index = 6

Forward Citations = 333(Granted Patents)

Location History:

Londonberry, NH (US) (2001)
Londonderry, NH (US) (2002 - 2023)

Company Filing History:

7 out of 530

Eisai R&d Management Co., Ltd.

patents

4 out of 677

Eisai Company, Limited

Years Active: 2001-2023

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Areas of Expertise:

Substituted Benzene Compounds

EP4 Antagonists

Deazapurines

Benzoxazole Compounds

Cancer Treatment

Macrocyclic Analogs

Intermediate Compounds

Preparation Methods

Compositions

Methods of Use

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11642348 - Substituted benzene compounds (2023-05-09),

2. 11434246 - EP4 antagonists (2022-09-06),

3. 10941148 - EP4 antagonists (2021-03-09),

4. 10316040 - EP4 antagonists (2019-06-11),

5. 10092572 - Substituted benzene compounds (2018-10-09),

6. 8691814 - Deazapurines and uses thereof (2014-04-08),

7. 8354400 - Benzoxazole compounds and methods of use (2013-01-15),

8. 8148554 - Methods and compositions for use in treating cancer (2012-04-03),

9. 8097648 - Methods and compositions for use in treating cancer (2012-01-17),

10. 7868002 - Deazapurines and uses thereof (2011-01-11),

11. 7314936 - Deazapurines and uses thereof (2008-01-01),

12. 6469182 - Intermediates in the preparation of macrocyclic analogs (2002-10-22),

13. 6365759 - Intermediate compounds for preparing macrocylcic analogs (2002-04-02),

14. 6214865 - Macrocyclic analogs and methods of their use and preparation (2001-04-10),

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Profile summary based on public USPTO records.