For the Inventor, By the Inventor

Enter assignee name

Pharmaessentia Corporation

USPTO Granted Patents = 10

CIPO Patents = 1

EPO Patents = 6

Trademarks = 4

Forward Citations = 4

Loading Chart...

Loading Chart...

15 inventors (with patents filed for the assignee):

Ko-Chung Lin (7 out of 18 patents)

Chungsun Chien (2 out of 2 patents)

Wensen Li (2 out of 2 patents)

4. Christoph Klade (2 out of 2 patents)

5. Oleh Zagrijtschuk (2 out of 3 patents)

6. Rudolf Stefan Widmann (1 out of 5 patents)

7. Pin-Shu Chien (1 out of 1 patent)

8. Chan-Kou Hwang (1 out of 1 patent)

9. Ching-Leou Teng (1 out of 5 patents)

10. Chi-Yuan Chu (1 out of 1 patent)

11. Wei-Der Lee (1 out of 2 patents)

12. Chan Kou Hwang (1 out of 1 patent)

13. Bryan T H Wu (1 out of 1 patent)

14. Tsai-Kuei Shen (1 out of 1 patent)

15. Ming-Pin Hsu (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 12343381 - Dosage regimen for pegylated interferon (2025-07-01),

2. 11559567 - Dosage regimen for pegylated interferon (2023-01-24),

3. 8975393 - Synthesis of 5-deoxy-5'-fluorocytidine compounds (2015-03-10),

4. 8765933 - Asynthesis of β-nucleosides (2014-07-01),

5. 8617532 - Therapeutic use of interferon-polymer conjugates (2013-12-31),

6. 8273343 - Protein-polymer conjugates (2012-09-25),

7. 8193339 - Synthesis of β-nucleosides (2012-06-05),

8. 8143214 - Protein-polymer conjugates (2012-03-27),

9. 8106160 - N-terminal modified interferon-alpha (2012-01-31),

10. 7485716 - Stereoselective synthesis of β-nucleosides (2009-02-03),

Pharmaessentia Corporation is a biopharmaceutical company committed to developing and commercializing novel therapies for rare diseases. The company focuses on the discovery, development, and commercialization of treatments for hematological and oncological diseases. Pharmaessentia Corporation has a strong pipeline of innovative drugs and is dedicated to improving the lives of patients with rare diseases.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

10 Patents

#450 in Taipei

#1,369 in Taiwan

#54,324 in the World

Pharmaessentia Corporation

Forward Citations = 4

15 inventors:

Ko-Chung Lin (7 out of 18 patents)

Chungsun Chien (2 out of 2 patents)

Wensen Li (2 out of 2 patents)

4. Christoph Klade (2 out of 2 patents)

5. Oleh Zagrijtschuk (2 out of 3 patents)

Please report any incorrect information to support@idiyas.com

Loading…