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Wilton, CT, United States of America

Richardson-merrell Inc.

USPTO Granted Patents = 167

Trademarks = 9

Forward Citations = 1,649

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79 inventors (with patents filed for the assignee):

Albert A Carr (18 out of 77 patents)

Joyce F Grunwell (15 out of 15 patents)

Robert W Fleming (15 out of 20 patents)

4. Roger A Parker (13 out of 35 patents)

5. Joseph E Dolfini (13 out of 30 patents)

6. Vladimir Petrow (13 out of 16 patents)

7. William L Albrecht (13 out of 13 patents)

8. Arthur D Sill (13 out of 13 patents)

9. J Martin Grisar (11 out of 34 patents)

10. Ronald E Bambury (10 out of 10 patents)

11. Thomas R Blohm (10 out of 10 patents)

12. Harvey D Benson (9 out of 9 patents)

13. Irving Shemano (8 out of 8 patents)

14. John O'Neal Johnston (8 out of 8 patents)

15. Boyd Lynn Harrison (7 out of 95 patents)

Core Competencies:

Piperazine Derivatives

Antisecretory Compounds

Enzyme Inhibitors

Antihypertensive Agents

Neuroleptic Agents

Antidiarrheal Agents

Steroid Inhibitors

Snake Bite Therapy

Antifertility Compounds

Dentifrice Compositions

Muscle Relaxants

Cinnamoylpiperidinobutyrophenone

167 patents: Sort by Forward Citations

1. 4483988 - Substituted derivatives of 4-t-alkoxycarbonyl-piperazin-2-ones (1984-11-20),

2. 4439443 - Snake bite therapy (1984-03-27),

3. 4435571 - 5-(Substituted benzyl)-6-oxo-2-piperazine carboxylic acids and esters (1984-03-06),

4. 4411905 - Antisecretory 1,2,4-triazole-3-thiols (1983-10-25),

5. 4347255 - Snake bite therapy (1982-08-31),

6. 4341698 - Enkaphalin derivatives (1982-07-27),

7. 4325877 - Production of intermediates for enzyme inhibitors (1982-04-20),

8. 4321382 - 2-Amino-11b-aryl-benzo[a]quinolizines (1982-03-23),

9. 4317818 - Method of treating prostatic carcinoma (1982-03-02),

10. 4317817 - Novel steroid 5.alpha.-reductase inhibitors (1982-03-02),

11. 4312879 - Clonidine and lofexidine as antidiarrheal agents (1982-01-26),

12. 4310524 - TCA Composition and method for rapid onset antidepressant therapy (1982-01-12),

13. 4309426 - Muscle-relaxant 1,3,4-thiadiazin-2-amines (1982-01-05),

14. 4302581 - 7-(1,3-Dithiolan-2-imino)cephalosporanic acid derivatives (1981-11-24),

15. 4291160 - 7-(1,3-Dithiolan-2-imino)-.DELTA..sup.2 -cephalosporanic acid derivatives (1981-09-22),

Richardson-Merrell Inc. is a pharmaceutical company that specializes in the development, manufacturing, and marketing of prescription drugs. With a focus on providing innovative healthcare solutions, Richardson-Merrell strives to improve patients' lives by delivering high-quality medications. They have a diverse product portfolio that includes treatments for various therapeutic areas such as cardiovascular diseases, respiratory disorders, and gastrointestinal conditions. Visit their website to learn more about their mission, products, and commitment to advancing medical science.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

167 Patents

#1 in Wilton, CT

#56 in Connecticut

#2,302 in US

#4,802 in the World

Wilton, CT, United States of America

Richardson-merrell Inc.

Forward Citations = 1,649

79 inventors:

Albert A Carr (18 out of 77 patents)

Joyce F Grunwell (15 out of 15 patents)

Robert W Fleming (15 out of 20 patents)

4. Roger A Parker (13 out of 35 patents)

5. Joseph E Dolfini (13 out of 30 patents)

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