For the Inventor, By the Inventor

Enter assignee name

Cincinnati, OH, United States of America

Duramed Pharmaceuticals, Inc.

USPTO Granted Patents = 14

CIPO Patents = 1

Trademarks = 13

Forward Citations = 382

Loading Chart...

Loading Chart...

22 inventors (with patents filed for the assignee):

Edward N Hill (4 out of 9 patents)

Frederick D Sancilio (4 out of 25 patents)

Robert R Whittle (4 out of 39 patents)

4. Muhammad Amzad Ali (2 out of 14 patents)

5. Guohua Zhang (2 out of 6 patents)

6. Robert G Bell (2 out of 16 patents)

7. Beata Iskold (2 out of 6 patents)

8. Carole Ben-Maimon (2 out of 8 patents)

9. Prasad Pinnamaraju (2 out of 5 patents)

10. Robert Frederic Casper (1 out of 23 patents)

11. Kathy Reape (1 out of 2 patents)

12. Tang B Pham (1 out of 1 patent)

13. Gary A Shangold (1 out of 5 patents)

14. Militza K Ausmanas (1 out of 3 patents)

15. Anu Mahashabde (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 8227454 - Estrogenic compounds, pharmaceutical compositions and formulations comprising the same (2012-07-24),

2. 7989436 - Estrogenic compounds and pharmaceutical formulations comprising the same (2011-08-02),

3. 7749989 - Estrogenic compounds, methods of using and methods of administering the same (2010-07-06),

4. 7615545 - Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology (2009-11-10),

5. 7556150 - Dispenser for progestin used for acute and maintenance treatment of DUB (2009-07-07),

6. 7497331 - Child resistant package (2009-03-03),

7. 7459445 - Estrogenic compounds and topical pharmaceutical formulations of the same (2008-12-02),

8. 7320969 - Oral contraceptives to prevent pregnancy and diminish premenstrual symptomatology (2008-01-22),

9. RE39861 - Methods of extended use oral contraception (2007-09-24),

10. 7078394 - Low dose estrogen interrupted hormone replacement therapy (2006-07-18),

11. 7005138 - Method of systematically delivering SSRIs (2006-02-28),

12. 6346268 - Sustained release formulation containing three different types of polymers and tablet formed therefrom (2002-02-12),

13. 6083532 - Sustained release formulation containing three different types of (2000-07-04),

14. 5908638 - Pharmaceutical compositions of conjugated estrogens and methods for (1999-06-01),

Duramed Pharmaceuticals, Inc. is a leading pharmaceutical company specializing in the development, manufacturing, and marketing of high-quality and affordable generic drugs. With over 25 years of experience, Duramed is committed to providing innovative healthcare solutions that improve patient outcomes. We strive to meet the diverse needs of healthcare professionals and patients by offering a wide range of products across various therapeutic areas. Our dedication to quality, affordability, and accessibility has established Duramed as a trusted name in the pharmaceutical industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

14 Patents

#80 in Cincinnati, OH

#894 in Ohio

#21,640 in US

#40,937 in the World

Cincinnati, OH, United States of America

Duramed Pharmaceuticals, Inc.

Forward Citations = 382

22 inventors:

Edward N Hill (4 out of 9 patents)

Frederick D Sancilio (4 out of 25 patents)

Robert R Whittle (4 out of 39 patents)

4. Muhammad Amzad Ali (2 out of 14 patents)

5. Guohua Zhang (2 out of 6 patents)

Please report any incorrect information to support@idiyas.com

Loading…