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Sulzbach/Saar, Germany

Hydac Filter Systems Gmbh

USPTO Granted Patents = 9

EPO Patents = 12

Forward Citations = 5

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14 inventors (with patents filed for the assignee):

Andreas Schunk (5 out of 12 patents)

Martin Hegmann (2 out of 2 patents)

Dominic Schneider (2 out of 2 patents)

4. Martin Bauer (2 out of 4 patents)

5. Jörg Kleber (2 out of 2 patents)

6. Andreas Wilhelm (2 out of 2 patents)

7. Arnt Kohlrausch (1 out of 4 patents)

8. John Kazimierz Duchowski (1 out of 4 patents)

9. Horst Mannebach (1 out of 17 patents)

10. Sascha Gross (1 out of 1 patent)

11. Wolfgang Igelhorst (1 out of 3 patents)

12. Nils Schubert (1 out of 1 patent)

13. Rüdiger Honsbein (1 patent)

14. Thorsten Falk (1 patent)

9 patents: Sort by Forward Citations

1. 11801461 - Pleated filter element having an additional structure (2023-10-31),

2. 11617971 - Method for degassing flowable fluids (2023-04-04),

3. 11369898 - Filter element (2022-06-28),

4. 10653981 - Filter element (2020-05-19),

5. 10335709 - Apparatus for dewatering fluids (2019-07-02),

6. 10107266 - Device for removing moisture from a hydraulic medium (2018-10-23),

7. 9518913 - Method for detecting particles in a fluid stream (2016-12-13),

8. 9150814 - Filter apparatus (2015-10-06),

9. 8875564 - Method and device for detecting contaminants in a fluid (2014-11-04),

HYDAC is a leading manufacturer of fluid technology, hydraulic and electronic equipment. They offer a comprehensive range of products and services for the optimization of all areas of machine and plant engineering. With innovative solutions, HYDAC helps customers increase their productivity and efficiency.

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

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USPTO Data Jan 1 1976 - Dec 2 2025

9 Patents

#6 in Sulzbach/Saar

#4,026 in Germany

Sulzbach/Saar, Germany

Hydac Filter Systems Gmbh

Forward Citations = 5

14 inventors:

Andreas Schunk (5 out of 12 patents)

Martin Hegmann (2 out of 2 patents)

Dominic Schneider (2 out of 2 patents)

4. Martin Bauer (2 out of 4 patents)

5. Jörg Kleber (2 out of 2 patents)

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