For the Inventor, By the Inventor

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Fort Washington, PA, United States of America

William H. Rorer, Inc.

USPTO Granted Patents = 146

Forward Citations = 1,157

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41 inventors (with patents filed for the assignee):

George H Douglas (64 out of 66 patents)

Julius Diamond (56 out of 76 patents)

William L Studt (44 out of 80 patents)

4. Henry F Campbell (31 out of 89 patents)

5. Stuart A Dodson (19 out of 25 patents)

6. Donald E Kuhla (18 out of 59 patents)

7. Norman J Santora (16 out of 16 patents)

8. John Yelnosky (14 out of 17 patents)

9. Jerome J Zalipsky (13 out of 13 patents)

10. Chong M Won (11 out of 11 patents)

11. Robert W Klein (8 out of 16 patents)

12. George W Nuss, Jr (8 out of 9 patents)

13. Richard L Riley (7 out of 8 patents)

14. Ghulam N Mir (6 out of 11 patents)

15. Harry K Zimmerman (5 out of 7 patents)

Core Competencies:

Cardiotonic

Amidinoureas

Heterocyclic

Gastrointestinal

Bicyclic

Pharmaceutical

Erythromycin

Anti-Acne

Acyl Guanidines

Triazinones

Ethynylbenzene

Hypertension

146 patents: Sort by Forward Citations

1. 4725686 - Benzodiazinone-pyridazinone and hydroxy-pyrazolyl compounds, cardiotonic (1988-02-16),

2. 4692329 - Erythromycin/benzoyl peroxide antiacne compositions (1987-09-08),

3. 4689335 - Heterocyclic guanidines for treating gastrointestinal motility (1987-08-25),

4. 4668673 - Bicycle benzo-oxy heterocyclic ethers and thioethers, pharmaceutical (1987-05-26),

5. 4666913 - Hydroxy and aminothiazolyl-benzodiazinone compounds, cardiotonic (1987-05-19),

6. 4647559 - Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical (1987-03-03),

7. 4639442 - Benzocyclobutene aminoalkylene ethers and thioethers, pharmaceutical (1987-01-27),

8. 4638001 - Bicyclic benzenoid aminoalkylene ethers and thioethers, pharmaceutical (1987-01-20),

9. 4637528 - Articulated joint in aerosol medicament dispenser (1987-01-20),

10. 4632927 - Bicyclic nitrogen heterocyclic ethers and thioethers, and their (1986-12-30),

11. 4612309 - Antisecretory bicyclic benzo-oxy heterocyclic ethers and thioethers (1986-09-16),

12. 4611011 - Amidinoureas for treating irritable bowel syndrome (1986-09-09),

13. 4605551 - Dry oil coated antacid process (1986-08-12),

14. 4595683 - 3- and 5-[bicyclic ether or bicyclic alkylene thioether]alkylene amino (1986-06-17),

15. 4593028 - 5-hetero aryl-substituted-2-pyridones useful as cardiotonic agents for (1986-06-03),

William H. Rorer, Inc. is a pharmaceutical company that specializes in developing and manufacturing a wide range of pharmaceutical products. With a focus on research and innovation, William H. Rorer, Inc. strives to deliver high-quality and cutting-edge medications to improve patient health and well-being.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

146 Patents

#2 in Fort Washington, PA

#111 in Pennsylvania

#2,675 in US

#5,570 in the World

Fort Washington, PA, United States of America

William H. Rorer, Inc.

Forward Citations = 1,157

41 inventors:

George H Douglas (64 out of 66 patents)

Julius Diamond (56 out of 76 patents)

William L Studt (44 out of 80 patents)

4. Henry F Campbell (31 out of 89 patents)

5. Stuart A Dodson (19 out of 25 patents)

Please report any incorrect information to [email protected]

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