For the Inventor, By the Inventor

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St. Louis, MO, United States of America

K.v. Pharmaceutical Company

USPTO Granted Patents = 25

Trademarks = 3

Forward Citations = 1,350

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21 inventors (with patents filed for the assignee):

George N Paradissis (8 out of 18 patents)

Mitchell I Kirschner (7 out of 21 patents)

Robert C Cuca (7 out of 16 patents)

4. R Saul Levinson (6 out of 31 patents)

5. James A Garegnani (5 out of 5 patents)

6. Thomas Charles Riley, Jr (5 out of 6 patents)

7. Thomas C Riley (4 out of 9 patents)

8. Marc S Hermelin (4 out of 13 patents)

9. Roy S Whaley (4 out of 4 patents)

10. Keith S Lienhop (4 out of 5 patents)

11. Victor M Hermelin (3 out of 5 patents)

12. Michael N Grimshaw (2 out of 2 patents)

13. Donald J Barbieri (2 out of 2 patents)

14. Louise M Vizzini (2 out of 2 patents)

15. Steve F Marsh (2 out of 2 patents)

25 patents: Sort by Forward Citations

1. 7425341 - Rapidly disintegrable tablets (2008-09-16),

2. 7282217 - Rapidly disintegrable tablets (2007-10-16),

3. 6899890 - Bioadhesive drug delivery system (2005-05-31),

4. 6793935 - Mineral supplement (2004-09-21),

5. 6214379 - Maximizing effectiveness of substances used to improve health and well being (2001-04-10),

6. 5945123 - Maximizing effectiveness of substances used to improve health and well (1999-08-31),

7. 5858391 - Long acting GI and esophageal protectant (1999-01-12),

8. 5730997 - Tastemasked liquid pharmaceutical delivery system (1998-03-24),

9. 5554380 - Bioadhesive pharmaceutical delivery system (1996-09-10),

10. 5554379 - Long acting GI and esophageal protectant (1996-09-10),

11. 5494681 - Tastemasked pharmaceutical materials (1996-02-27),

12. 5445829 - Extended release pharmaceutical formulations (1995-08-29),

13. 5296232 - Pharmaceutical formulation which does not induce tolerance (1994-03-22),

14. 5266329 - Vaginal delivery system (1993-11-30),

15. 5133974 - Extended release pharmaceutical formulations (1992-07-28),

K.v. Pharmaceutical Company is a leading pharmaceutical company dedicated to improving health and well-being worldwide. With a diverse portfolio of high-quality medicines, we focus on providing innovative solutions for a wide range of medical conditions. Our commitment to research and development ensures that we stay at the forefront of medical advancements, delivering effective and safe treatments to patients globally. Visit our website to learn more about our products and how we are making a difference in people's lives.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

25 Patents

#80 in St. Louis, MO

#176 in Missouri

#12,933 in US

#24,950 in the World

St. Louis, MO, United States of America

K.v. Pharmaceutical Company

Forward Citations = 1,350

21 inventors:

George N Paradissis (8 out of 18 patents)

Mitchell I Kirschner (7 out of 21 patents)

Robert C Cuca (7 out of 16 patents)

4. R Saul Levinson (6 out of 31 patents)

5. James A Garegnani (5 out of 5 patents)

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