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For the Inventor, By the Inventor

Rietheim-Weilheim, Germany

Marquardt Gmbh


USPTO Granted Patents = 121


Trademarks = 5

Forward Citations = 1,092

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187 inventors (with patents filed for the assignee):

goldMedal Alois Schaeffeler (10 out of 10 patents)

silverMedal Karl Mueller (7 out of 8 patents)

bronzeMedal Alfons Steidle (7 out of 8 patents)

4.  Ekkehard Sachs (7 out of 7 patents)

5.  August Geiger (6 out of 6 patents)

6.  Heinrich Müller (6 out of 9 patents)

7.  Peter Broghammer (6 out of 7 patents)

8.  Klaus Fiederer (5 out of 6 patents)

9.  Heinrich Mueller (5 out of 5 patents)

10.  Ralf Sauer (5 out of 5 patents)

11.  Stephen McMahon (4 out of 8 patents)

12.  Rainer Kizele (4 out of 5 patents)

13.  Dietmar Weisser (4 out of 7 patents)

14.  Gerhard Niklewski (4 out of 4 patents)

15.  Axel Rastemborski (4 out of 4 patents)


Core Competencies:
Motor Control
Vehicle Latch
Seat Monitoring System
Operator Control Device
Access Intention Recognition
Locking Device
Multi-Function Controller
Communication Systems
Electric Switch
Actuator Technology
Energy Supply Circuit
Steering Wheel Design

121 patents:

1. 12348172 - Control unit for controlling a motor (2025-07-01),
2. 12297667 - Electronic vehicle latch with separately attached control unit (2025-05-13),
3. 12286033 - Seat monitoring system and method for position determination (2025-04-29),
4. 12254150 - Operator control and/or display device (2025-03-18),
5. 12139102 - Apparatus and method for determining access intention recognition for use in a vehicle with a handleless door (2024-11-12),
6. 12123795 - Crank transmission with a crankshaft for connection to at least one foot-operated or hand-operated crank (2024-10-22),
7. 12008165 - Operating element, having an operating surface and a vibration actuator for producing a locally defined vibration at the operating surface (2024-06-11),
8. 11859417 - Locking device for car doors (2024-01-02),
9. 11846125 - Locking device for car doors (2023-12-19),
10. 11804738 - Equipment systems including communication systems, communication systems, components of communication systems, and methods of operating such systems and components (2023-10-31),
11. 11479208 - Locking system, in particular for a motor vehicle (2022-10-25),
12. 11397108 - Multi-function controller and method of using same (2022-07-26),
13. 11368056 - Equipment systems including communication systems, communication systems, components of communication systems, and methods of operating such systems and components (2022-06-21),
14. 10999700 - Communication elements, communication systems, time-of-use tracking elements, methods of communicating, and methods of controlling communication of information regarding assets (2021-05-04),
15. 10875758 - Devices that control the dispensing of materials into receptacles, and method of controlling dispensing (2020-12-29),
Marquardt GmbH is a global leader in the field of electrical and electronic switches, control systems and automotive electronics solutions. With over 90 years of experience, Marquardt has established itself as a trusted partner for major industries including automotive, household appliances, power tools, industrial controls, and many more. Headquartered in Germany, Marquardt's innovative and high-quality products and solutions are designed to enhance safety, convenience, and performance for its customers worldwide.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

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121 Patents

#1 in Rietheim-Weilheim

#528 in Germany

#6,406 in the World

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Rietheim-Weilheim, Germany

Marquardt Gmbh

Forward Citations = 1,092

187 inventors:

goldMedal Alois Schaeffeler (10 out of 10 patents)

silverMedal Karl Mueller (7 out of 8 patents)

bronzeMedal Alfons Steidle (7 out of 8 patents)

4.  Ekkehard Sachs (7 out of 7 patents)

5.  August Geiger (6 out of 6 patents)

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