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Nuremberg, Germany

Heumann Pharma Gmbh & Co.

USPTO Granted Patents = 17

CIPO Patents = 6

Forward Citations = 169

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24 inventors (with patents filed for the assignee):

Helmut Schickaneder (14 out of 34 patents)

Kurt H Ahrens (11 out of 26 patents)

Peter Morsdorf (10 out of 18 patents)

4. Heidrun Engler (9 out of 14 patents)

5. Rolf Herter (6 out of 12 patents)

6. Volker Pfahlert (5 out of 10 patents)

7. Walter Schunack (4 out of 17 patents)

8. Kurt-Henning Ahrens (4 out of 4 patents)

9. Armin Buschauer (4 out of 8 patents)

10. Ingomar Grafe (3 out of 4 patents)

11. Reinhold Weidner (2 out of 2 patents)

12. Gert Baumann (2 out of 2 patents)

13. Hartmut Vergin (2 out of 2 patents)

14. Istvan Szelenyi (1 out of 33 patents)

15. Sigurd Elz (1 out of 4 patents)

17 patents: Sort by Forward Citations

1. 5254583 - Salts of 2-(2,6-dichloroanilino)-phenylacetic acid, a process for their (1993-10-19),

2. 5182294 - Imidazolyl propyl guanidine derivative and a pharmaceutical composition (1993-01-26),

3. 5108998 - Cardiotonic thiadiazine derivatives (1992-04-28),

4. 5039675 - Benzimidazoles and pharmaceutical preparations containing these compounds (1991-08-13),

5. 5021431 - Imidazolyl alkyl guanidine derivatives, processes for their preparation (1991-06-04),

6. 4978773 - Process for the preparation of 2,6-dichlorodiphenylaminoacetic acid (1990-12-18),

7. 4973755 - Stable solvent adducts of (1990-11-27),

8. 4968808 - Process for the preparation of nitroethene derivatives (1990-11-06),

9. 4968683 - 6-oxo-pyridazine derivatives, a process for their preparation and (1990-11-06),

10. 4957920 - Benzimidazoles, and pharmaceutical preparations containing these (1990-09-18),

11. 4954501 - Piperazine substituted 6-phenyldihydro-3(2H)-pyridazinones, and (1990-09-04),

12. 4948802 - Guanidine carboxylic acid esters and pharmaceutical preparations (1990-08-14),

13. 4921856 - Dihydropyridazinone derivatives, a process for their preparation and (1990-05-01),

14. 4912119 - Imidazolylguanidine derivatives and compositions containing these (1990-03-27),

15. 4833141 - 4-[4-[[2-(halophenyl)-2-[1H-tr:azol(or (1989-05-23),

Heumann Pharma Gmbh & Co. is a pharmaceutical company based in Germany, specializing in the development and production of high-quality generic drugs. With a focus on innovation and patient care, Heumann Pharma aims to provide affordable and effective medications for a wide range of medical conditions. Through strategic partnerships and continuous research, the company continues to expand its portfolio and reach a global audience.

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

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USPTO Data Jan 1 1976 - Dec 30 2025

17 Patents

#18 in Nuremberg

#2,506 in Germany

#34,855 in the World

Nuremberg, Germany

Heumann Pharma Gmbh & Co.

Forward Citations = 169

24 inventors:

Helmut Schickaneder (14 out of 34 patents)

Kurt H Ahrens (11 out of 26 patents)

Peter Morsdorf (10 out of 18 patents)

4. Heidrun Engler (9 out of 14 patents)

5. Rolf Herter (6 out of 12 patents)

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