For the Inventor, By the Inventor

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Osnabrück, Germany

Diosna Dierks & Söhne Gmbh

USPTO Granted Patents = 6

EPO Patents = 14

Forward Citations = 6

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5 inventors (with patents filed for the assignee):

Hashem Ghani (3 out of 3 patents)

Stefan Bensmann (2 out of 2 patents)

Frank Hoffmann (1 out of 15 patents)

4. Gerrit Ackermann (1 out of 1 patent)

5. Joachim Etzenbach (1 out of 1 patent)

6. Konrad Böert (1 out of 1 patent)

7. Katrin Laude (0 patent)

8. Torsten Zense (0 patent)

9. Fridjof Olms (0 patent)

10. Frederik Olms (0 patent)

11. Ashem Ghani (0 patent)

12. Joachim Dipl-Ing Etzenbach (0 patent)

13. Werner Dietzmann (0 patent)

6 patents: Sort by Forward Citations

1. 12490745 - Kneading machine for food doughs, having a cover having a quick closure (2025-12-09),

2. 12458030 - Kneading machine having a tongs locking mechanism for fixing a bowl trolley (2025-11-04),

3. 12250950 - Kneading machine for dough with pinch protection (2025-03-18),

4. 11980194 - Discharge device for compact food masses, especially bar masses or cookie doughs (2024-05-14),

5. 9408397 - Kneading apparatus for kneading and mixing dough (2016-08-09),

6. 8083395 - Device and method for admixing liquids into flowable bulk material (2011-12-27),

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USPTO Data Jan 1 1976 - Dec 9 2025

6 Patents

#2 in Osnabrück

#5,316 in Germany

Osnabrück, Germany

Diosna Dierks & Söhne Gmbh

Forward Citations = 6

5 inventors:

Hashem Ghani (3 out of 3 patents)

Stefan Bensmann (2 out of 2 patents)

Frank Hoffmann (1 out of 15 patents)

4. Gerrit Ackermann (1 out of 1 patent)

5. Joachim Etzenbach (1 out of 1 patent)

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