Enter assignee name

Trademarks = 3

Forward Citations = 196

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4 inventors (with patents filed for the assignee):

Robert A Ashley (9 out of 17 patents)

Christian Schwabe (2 out of 7 patents)

Joseph J Hlavka (2 out of 53 patents)

4. Joseph J Hlavaka (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 7232572 - Methods of treating rosacea (2007-06-19),

2. 7211267 - Methods of treating acne (2007-05-01),

3. 7014858 - Use methods of treating acne and telangiectasia (2006-03-21),

4. 7008631 - Methods of simultaneously treating ocular rosacea and acne rosacea (2006-03-07),

5. 6946453 - 4-dedimethylaminotracycline derivatives (2005-09-20),

6. 6894036 - 4-dedimethylaminotetracycline derivatives (2005-05-17),

7. 6638922 - 4-dedimethylaminotetracycline derivatives (2003-10-28),

8. 5827503 - Method and composition for treating periodontitis (1998-10-27),

9. 5792446 - Delivery system for administering dentin-hypersensitivity-ameliorating (1998-08-11),

10. 5753711 - Method for treatment of H. pylori (1998-05-19),

Collagenex Pharmaceuticals, Incorporated is a leading biopharmaceutical company specializing in the research, development, and commercialization of collagen-based therapies. With a focus on innovative solutions for dermatological and orthopedic conditions, Collagenex is dedicated to improving patient outcomes and quality of life. Their commitment to scientific excellence and patient care sets them apart in the pharmaceutical industry.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

10 Patents

#8 in Newtown, PA

#1,063 in Pennsylvania

#28,938 in US

#54,238 in the World

Newtown, PA, United States of America

Collagenex Pharmaceuticals, Incorporated

Forward Citations = 196

4 inventors:

Robert A Ashley (9 out of 17 patents)

Christian Schwabe (2 out of 7 patents)

Joseph J Hlavka (2 out of 53 patents)

4. Joseph J Hlavaka (1 out of 1 patent)

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