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Weiterstadt, Germany

Rohm Pharma Gmbh

USPTO Granted Patents = 8

Forward Citations = 101

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16 inventors (with patents filed for the assignee):

Karl-Dieter Voelger (3 out of 6 patents)

Klaus Lossnitzer (2 out of 2 patents)

Karl-Dieter Volger (2 out of 2 patents)

4. Hans-Ulrich Petereit (1 out of 55 patents)

5. Joseph Muller (1 out of 1 patent)

6. Ernst Mutschler (1 out of 8 patents)

7. Heinrich Knauf (1 out of 2 patents)

8. Gerhard Zeiss (1 out of 2 patents)

9. Karl-Friedrich Ober (1 out of 1 patent)

10. Gerhard Giebenhain (1 out of 1 patent)

11. Werner Mohrke (1 out of 1 patent)

12. Albrecht Fleckenstein (1 out of 1 patent)

13. Johanna Janke (1 out of 1 patent)

14. Andreas Johnsen (1 out of 1 patent)

15. Ilse Treudler (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 5093131 - Remedy for treatment of sleep apnea (1992-03-03),

2. 5047235 - Pharmaceutical preparations having an antihypertensive and (1991-09-10),

3. 4954345 - Dermally acting pharmaceutical preparation with liposomes as vehicle (1990-09-04),

4. 4826677 - Pharmaceutical material for the treatment of psoriasis (1989-05-02),

5. 4335119 - Quick-acting diuretic compositions (1982-06-15),

6. 4331687 - Treatment of Parkinson's disease (1982-05-25),

7. 4252809 - Substituted pteridine compounds and pharmaceutical compositions (1981-02-24),

8. 4157394 - Cardio-protective pharmaceutical composition (1979-06-05),

Rohm Pharma GmbH is a leading pharmaceutical company specializing in the development and production of high-quality pharmaceutical products. With a strong focus on innovation and research, Rohm Pharma is dedicated to improving health outcomes and quality of life for patients around the world.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

8 Patents

#1 in Weiterstadt

#4,414 in Germany

Weiterstadt, Germany

Rohm Pharma Gmbh

Forward Citations = 101

16 inventors:

Karl-Dieter Voelger (3 out of 6 patents)

Klaus Lossnitzer (2 out of 2 patents)

Karl-Dieter Volger (2 out of 2 patents)

4. Hans-Ulrich Petereit (1 out of 55 patents)

5. Joseph Muller (1 out of 1 patent)

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