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Sulzbach, Germany

Hydac Systems & Services Gmbh

USPTO Granted Patents = 18

EPO Patents = 32

Forward Citations = 12

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21 inventors (with patents filed for the assignee):

Sascha Alexander Biwersi (7 out of 13 patents)

Timo Kiefer (6 out of 6 patents)

Georg Komma (5 out of 5 patents)

4. Frank Grosse Prues (5 out of 6 patents)

5. Peter Kohl (3 out of 3 patents)

6. Patrick Krupp (3 out of 3 patents)

7. Heinz-Peter Huth (2 out of 6 patents)

8. Christoph Stoenner (2 out of 6 patents)

9. Kenny Hinsberger (2 out of 2 patents)

10. Jochen Heer (1 out of 1 patent)

11. Marc Anton (1 out of 4 patents)

12. Kai Sumpf (1 out of 2 patents)

13. Stephan Peter Schmitt (1 out of 1 patent)

14. Michael Timothy Teiga (1 out of 1 patent)

15. Peter Jakobs (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 12638068 - Electromechanical cylinder (2026-05-26),

2. 11856943 - Control system, agricultural utility vehicle and method for controlling an agricultural utility vehicle (2024-01-02),

3. 11614102 - Pressure supply device (2023-03-28),

4. 11529839 - Device for decoupling vibrations between two systems and the working machine (2022-12-20),

5. 11425896 - Open-loop and/or closed-loop control system, agricultural utility vehicle, and method for the open-loop and/or closed-loop control of an agricultural utility vehicle (2022-08-30),

6. 11378192 - Valve (2022-07-05),

7. 11375706 - Regulating and/or control system, agricultural machine comprising such a system, and method for operating an agricultural machine (2022-07-05),

8. 11199272 - Control device (2021-12-14),

9. 11168710 - Control apparatus for supplying at least one hydraulic consumer with fluid (2021-11-09),

10. 11168707 - Control device, agricultural vehicle and method for operating an agricultural vehicle (2021-11-09),

11. 11111935 - Control device (2021-09-07),

12. 11015723 - Directional valve comprising a damping system for controlling a torque motor of a construction machine (2021-05-25),

13. 11009051 - Valve (2021-05-18),

14. 10962031 - Control device (2021-03-30),

15. 10914325 - Valve apparatus for influencing a flow of medium (2021-02-09),

Hydac Systems & Services GmbH is a prominent player in the field of hydraulic and fluid technology, specializing in the development and manufacturing of components and systems for various industrial applications. The company focuses on areas such as filtration, hydraulics, and electronic controls, providing innovative solutions that enhance efficiency and reliability in machinery and equipment. With a strong presence in the European market, Hydac is committed to advancing technology in sectors like automotive, aerospace, and renewable energy.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

18 Patents

#6 in Sulzbach

#2,390 in Germany

#34,146 in the World

Sulzbach, Germany

Hydac Systems & Services Gmbh

Forward Citations = 12

21 inventors:

Sascha Alexander Biwersi (7 out of 13 patents)

Timo Kiefer (6 out of 6 patents)

Georg Komma (5 out of 5 patents)

4. Frank Grosse Prues (5 out of 6 patents)

5. Peter Kohl (3 out of 3 patents)

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