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Seattle, WA, United States of America

Unigen Corporation

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USPTO Granted Patents = 65

% Expired Patents = 32.3

CIPO Patents = 3

EPO Patents = 9

Trademarks = 15

Forward Citations = 319

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72 inventors (with patents filed for the assignee):

Qi Jia (41 out of 58 patents)

Ping Jiao (14 out of 13 patents)

Sandip K Nandy (12 out of 12 patents)

4. Mesfin Yimam (12 out of 11 patents)

5. Lidia Alfaro Brownell (10 out of 10 patents)

6. Mei Feng Hong (9 out of 10 patents)

7. Young-Chul Lee (8 out of 10 patents)

8. Jiyun Liu (8 out of 8 patents)

9. Alexandre Mikhailovitch Nesterov (8 out of 9 patents)

10. Carmen Hertel (8 out of 8 patents)

11. Mi-Sun Oh (7 out of 6 patents)

12. Mei-Feng Hong (7 out of 7 patents)

13. Ji-Fu Zhao (7 out of 12 patents)

14. Eu-Jin Hyun (6 out of 5 patents)

15. Mi-Ran Kim (6 out of 5 patents)

Core Competencies:

Skin Whitening

Joint Health

Natural Preservatives

Bakuchiol

Flavonoids

Antioxidants

Bone Disorders

Antimicrobial Agents

Dermatological Treatments

Post Inflammatory Hyperpigmentation

Enzyme Inhibitors

65 patents: Sort by Forward Citations

1. 12358859 - Series of compounds for treatment of skin diseases and other conditions (2025-07-15),

2. 12227472 - Series of skin-whitening (lightening) compounds (2025-02-18),

3. 12161686 - Natural preservatives and antimicrobial agents, including compositions thereof (2024-12-10),

4. 12042523 - Compositions and methods for managing or improving bone disorders, joint disorders, cartilage disorders, or a combination thereof (2024-07-23),

5. 11857657 - Diarylalkanes as potent inhibitors of binuclear enzymes (2024-01-02),

6. 11806379 - Compositions, methods, and medical compositions for treatment of and maintaining the health of the liver (2023-11-07),

7. 11739040 - Series of skin-whitening (lightening) compounds (2023-08-29),

8. 11554153 - Compositions and methods for managing or improving bone disorders, joint disorders, cartilage disorders, or a combination thereof (2023-01-17),

9. 11529384 - Natural preservatives and antimicrobial agents, including compositions thereof (2022-12-20),

10. 11446225 - Skin care compositions and methods of use thereof (2022-09-20),

11. 11414366 - Series of compounds for treatment of skin diseases and other conditions (2022-08-16),

12. 11331359 - Compositions, methods, and medical compositions for treatment of and maintaining the health of the liver (2022-05-17),

13. 11253486 - Bakuchiol compositions for treatment of post inflammatory hyperpigmentation (2022-02-22),

14. 11123393 - Compositions and methods for joint health (2021-09-21),

15. 11013699 - Bakuchiol compositions for treatment of post inflammatory hyperpigmentation (2021-05-25),

Company Overview

Unigen Corporation, based in Seattle, WA, specializes in the development and manufacturing of innovative skin care compositions. The company focuses on advanced formulations that incorporate natural ingredients such as bakuchiol, flavonoids, and antioxidants, aimed at enhancing skin health and addressing various skin concerns, including skin whitening and joint health. Unigen is also dedicated to exploring natural preservatives and antimicrobial agents, contributing to the wellness sector with a commitment to quality and efficacy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

65 Patents

#43 in Seattle, WA

#115 in Washington

#5,616 in US

#11,346 in the World

Seattle, WA, United States of America

Unigen Corporation

Forward Citations = 319

72 inventors:

Qi Jia (41 out of 58 patents)

Ping Jiao (14 out of 13 patents)

Sandip K Nandy (12 out of 12 patents)

4. Mesfin Yimam (12 out of 11 patents)

5. Lidia Alfaro Brownell (10 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Unigen Corporation. Retrieved from https://idiyas.com/company/unigen

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

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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