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For the Inventor, By the Inventor

Nuremberg, Germany

Heumann Pharma Gmbh & Co.

USPTO Granted Patents = 17


Forward Citations = 169

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24 inventors (with patents filed for the assignee):

goldMedal Helmut Schickaneder (14 out of 34 patents)

silverMedal Kurt H Ahrens (11 out of 26 patents)

bronzeMedal 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:

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),
Company Overview
Heumann Pharma GmbH & Co. is a pharmaceutical company based in Nuremberg, Germany, specializing in the development and manufacturing of generic medications. The organization focuses on a diverse range of therapeutic areas, providing high-quality, affordable healthcare solutions. With a commitment to innovation and quality, Heumann Pharma leverages advanced research methodologies to enhance its product offerings, ensuring compliance with stringent regulatory standards. The company plays a significant role in the European pharmaceutical landscape, contributing to improved patient outcomes.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#22 in Nuremberg

#2,497 in Germany

#35,948 in the World

Nuremberg, DE
Nuremberg, Germany

Heumann Pharma Gmbh & Co.

Forward Citations = 169

24 inventors:

goldMedal Helmut Schickaneder (14 out of 34 patents)

silverMedal Kurt H Ahrens (11 out of 26 patents)

bronzeMedal Peter Morsdorf (10 out of 18 patents)

4.  Heidrun Engler (9 out of 14 patents)

5.  Rolf Herter (6 out of 12 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Heumann Pharma Gmbh & Co.. Retrieved from https://idiyas.com/company/heumann-pharma-and-company

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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