IDiyas

For the Inventor, By the Inventor

Grand Cayman, Cayman Islands

Xwpharma Ltd.


USPTO Granted Patents = 26



Trademarks = 1

Forward Citations = 9

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34 inventors (with patents filed for the assignee):

goldMedal Jia-Ning Xiang (15 out of 77 patents)

silverMedal Daniel M Canafax (11 out of 12 patents)

bronzeMedal William W Xiang (11 out of 11 patents)

4.  Jia-ning Xiang (10 out of 10 patents)

5.  Sami Karaborni (8 out of 30 patents)

6.  Xuesong Xu (7 out of 19 patents)

7.  Xianbo Liu (6 out of 8 patents)

8.  James Tien (6 out of 6 patents)

9.  Wai-Si Eng (6 out of 15 patents)

10.  Hao-Wei Shih (5 out of 7 patents)

11.  Zude Qi (4 out of 6 patents)

12.  Dezheng Ning (4 out of 6 patents)

13.  Yi Feng (4 out of 7 patents)

14.  Stefanie Thiel (3 out of 3 patents)

15.  Norbert Pollinger (3 out of 3 patents)


26 patents:

1. 12396966 - Pharmaceutical compositions and oral dosage forms of ketamine derivatives (2025-08-26),
2. 12396956 - Modified release compositions of a gamma-hydroxybutyric acid derivative (2025-08-26),
3. 12337066 - Controlled release granulations of water-soluble active pharmaceutical ingredients (2025-06-24),
4. 12234226 - Compounds as nuclear transport modulators and uses thereof (2025-02-25),
5. 12209060 - Ketamine derivatives and compositions thereof (2025-01-28),
6. 12172980 - Compounds as neuronal histamine receptor-3 antagonists and uses thereof (2024-12-24),
7. 12030834 - Methods of synthesizing 4-valyloxybutyric acid (2024-07-09),
8. 11944597 - Pharmacokinetics of combined release formulations of a gamma-hydroxybutyric acid derivative (2024-04-02),
9. 11925710 - Modified release compositions of a GAMMA-hydroxybutyric acid derivative (2024-03-12),
10. 11905247 - Compounds as neurokinin-1 receptor antagonists and uses thereof (2024-02-20),
11. 11896573 - Pharmaceutical compositions and pharmacokinetics of a gamma-hydroxybutyric acid derivative (2024-02-13),
12. 11767313 - Compounds as nuclear transport modulators and uses thereof (2023-09-26),
13. 11746081 - Methods of synthesizing 4-valyloxybutyric acid (2023-09-05),
14. 11692008 - Preparation and uses of reactive oxygen species scavenger derivatives (2023-07-04),
15. 11690811 - Pharmaceutical compositions and oral dosage forms of ketamine derivatives (2023-07-04),
XWPHARMA LTD. is a pharmaceutical company specializing in the research, development, and production of innovative medicines. With a strong focus on quality, safety, and efficacy, XWPHARMA aims to improve patients' lives by providing effective treatments for various medical conditions. Our dedicated team of scientists, researchers, and professionals work tirelessly to discover breakthrough therapies and bring them to market. Visit our website to learn more about our products and commitment to advancing healthcare.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

26 Patents

#32 in Grand Cayman

#41 in Cayman Islands

#24,051 in the World

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Grand Cayman, Cayman Islands

Xwpharma Ltd.

Forward Citations = 9

34 inventors:

goldMedal Jia-Ning Xiang (15 out of 77 patents)

silverMedal Daniel M Canafax (11 out of 12 patents)

bronzeMedal William W Xiang (11 out of 11 patents)

4.  Jia-ning Xiang (10 out of 10 patents)

5.  Sami Karaborni (8 out of 30 patents)

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