% Expired Patents = 33.3

EPO Patents = 8

Forward Citations = 4

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5 inventors (with patents filed for the assignee):

Stefan Hannus (2 out of 4 patents)

Peter Rosenkranz (2 out of 4 patents)

Bettina Ziegelmann (2 out of 4 patents)

4. Franz-Josef Mauch (1 out of 1 patent)

5. Albrecht Eugen Melchinger (1 out of 1 patent)

6. Sebastiano Collino (12 patents)

7. Claude Libert (2 patents)

8. Bernhard Roth (3 patents)

9. Claudio Franceschi (2 patents)

10. Bertrand Friguet (2 patents)

11. Oliver Branch (1 patent)

12. Volker Wulfmeyer (1 patent)

13. Sofia Moco (1 patent)

14. Werner Bessei (0 patent)

15. Herbert Bessei (0 patent)

3 patents: Sort by Forward Citations

1. 11723366 - Alkali metal salt for use in treatment ofmite infestation of honey bees (2023-08-15),

2. 10980238 - Alkali metal salt for use in treatment of varroa destructor mite infestation of honey bees (2021-04-20),

3. 10775277 - Sampling device for introducing individualized seed grains into a measuring device, system and method for sorting a plurality of seed grains, and uses thereof (2020-09-15),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#105 in D-7000 Stuttgart

#8,434 in Germany

Stuttgart, Germany

Universität Hohenheim

Forward Citations = 4

5 inventors:

Stefan Hannus (2 out of 4 patents)

Peter Rosenkranz (2 out of 4 patents)

Bettina Ziegelmann (2 out of 4 patents)

4. Franz-Josef Mauch (1 out of 1 patent)

5. Albrecht Eugen Melchinger (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Universität Hohenheim. Retrieved from https://idiyas.com/company/universitat-hohenheim

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]

8 patents (EPO):

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]