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For the Inventor, By the Inventor

Taipei, Taiwan

Panion & Bf Biotech Inc.


USPTO Granted Patents = 17

% Expired Patents = 11.8



Forward Citations = 130

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14 inventors (with patents filed for the assignee):

goldMedal David W K Kwok (10 out of 10 patents)

silverMedal Nikolay Mintchev Stoynov (10 out of 10 patents)

bronzeMedal Keith Chan (6 out of 10 patents)

4.  Winston Town (5 out of 8 patents)

5.  Ming-Thau Sheu (2 out of 5 patents)

6.  Pu-Sheng Wei (2 out of 3 patents)

7.  Yu-Ying Hsu (2 out of 2 patents)

8.  Yu-De Su (2 out of 2 patents)

9.  Yu-Hsuan Liu (2 out of 2 patents)

10.  Shou Shan Chiang (1 out of 2 patents)

11.  Yih-Ming Hsiao (1 out of 1 patent)

12.  Hsiu-Ching Wang (1 out of 1 patent)

13.  Hsueh-Hung Chiu (1 out of 1 patent)

14.  Yu-Chen Chang (1 out of 1 patent)


17 patents:

1. 12268784 - Polylactic acid microsphere, polylactic-co-glycolic acid microsphere and method of preparing the same (2025-04-08),
2. 11883536 - Polylactic acid microsphere, polylactic-co-glycolic acid microsphere and method of preparing the same (2024-01-30),
3. 10898459 - Method of treating chronic kidney disease (2021-01-26),
4. 9913821 - Ferric organic compounds, uses thereof and methods of making same (2018-03-13),
5. 9889113 - Method for reversing, preventing, delaying or stabilizing soft tissue calcification (2018-02-13),
6. 9757416 - Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same (2017-09-12),
7. 9539284 - Method of selecting phosphate binder and its uses thereof (2017-01-10),
8. 9328133 - Ferric organic compounds, uses thereof and methods of making same (2016-05-03),
9. 9050316 - Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same (2015-06-09),
10. 8901349 - Ferric organic compounds, uses thereof and methods of making same (2014-12-02),
11. 8846976 - Ferric organic compounds, uses thereof and methods of making same (2014-09-30),
12. 8754258 - Ferric organic compounds, uses thereof and methods of making same (2014-06-17),
13. 8754257 - Pharmaceutical-grade ferric organic compounds, uses thereof and methods of making same (2014-06-17),
14. 8609896 - Ferric organic compounds, uses thereof and methods of making same (2013-12-17),
15. 8338642 - Ferric organic compounds, uses thereof and methods of making same (2012-12-25),
Company Overview
Panion & Bf Biotech Inc. is a biotechnology company based in Taipei, Taiwan, specializing in the development and manufacturing of innovative biopharmaceutical products. The organization focuses on research in areas such as drug discovery, therapeutic solutions, and advanced bioprocessing technologies. With a commitment to enhancing healthcare through scientific advancements, Panion & Bf Biotech aims to address unmet medical needs and improve patient outcomes through its cutting-edge solutions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

17 Patents

#231 in Taipei

#940 in Taiwan

#35,918 in the World

Taipei, TW
Taipei, Taiwan

Panion & Bf Biotech Inc.

Forward Citations = 130

14 inventors:

goldMedal David W K Kwok (10 out of 10 patents)

silverMedal Nikolay Mintchev Stoynov (10 out of 10 patents)

bronzeMedal Keith Chan (6 out of 10 patents)

4.  Winston Town (5 out of 8 patents)

5.  Ming-Thau Sheu (2 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Panion & Bf Biotech Inc.. Retrieved from https://idiyas.com/company/panion-and-bf-biotech

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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