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% Expired Patents = 37.5

Forward Citations = 25

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8 inventors (with patents filed for the assignee):

Je Phil Ryoo (7 out of 9 patents)

Chun Kwong Chu (7 out of 9 patents)

Zheng Wang (7 out of 11 patents)

4. Y Joseph Mo (1 out of 12 patents)

5. Hoo-kyun Choi (1 out of 3 patents)

6. Myung-kwan Chun (1 out of 2 patents)

7. Diana Shu-Lian Chow (1 out of 8 patents)

8. Roland A Ako (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 9155711 - Transdermal drug delivery system containing donepezil (2015-10-13),

2. 9119776 - Dosage form for insertion into the mouth (2015-09-01),

3. 9114075 - Dosage form for insertion into the mouth (2015-08-25),

4. 9114074 - Dosage form for insertion into the mouth (2015-08-25),

5. 9114073 - Dosage form for insertion into the mouth (2015-08-25),

6. 8900634 - Diethylstilbestrol dosage form and methods of treatment using thereof (2014-12-02),

7. 8771736 - Dosage form for insertion into the mouth (2014-07-08),

8. 8715715 - Dosage form for insertion into the mouth (2014-05-06),

Nal Pharmaceuticals, Ltd. is a leading pharmaceutical company dedicated to improving the health and well-being of individuals through innovative and high-quality healthcare products. With a focus on research and development, Nal Pharmaceuticals is committed to delivering safe and effective solutions to meet the needs of patients worldwide. Visit our website to learn more about our products and services.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

8 Patents

#396 in Hong Kong

#3,451 in China

Hong Kong, China

Nal Pharmaceuticals, Ltd.