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For the Inventor, By the Inventor

Pfaffikon, Switzerland

Ipgate Ag


USPTO Granted Patents = 63


Forward Citations = 148

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11 inventors (with patents filed for the assignee):

goldMedal Heinz Leiber (51 out of 212 patents)

silverMedal Thomas Leiber (28 out of 30 patents)

bronzeMedal Thomas Leiber (22 out of 30 patents)

4.  Anton Van Zanten (16 out of 48 patents)

5.  Valentin Unterfrauner (11 out of 13 patents)

6.  Christian Köglsperger (8 out of 10 patents)

7.  Carsten Hecker (5 out of 5 patents)

8.  Christian Koeglsperger (1 out of 1 patent)

9.  Anton V Zanten (1 out of 1 patent)

10.  Rainer Winzer (1 out of 2 patents)

11.  Valentin Unterfrauner (0 patent)


Core Competencies:
Electric Vehicles
Brake Systems
Hydraulic Actuation
Redundant Braking
Pressure Control
Autonomous Driving
Electrohydraulic Brakes
Actuation Devices
Pressure Generating Devices
Diagnostic Methods
Torque Vectoring
Fail-Safe Systems

63 patents:

1. 12479404 - Driving dynamics system, electric vehicle with central control (2025-11-25),
2. 12409823 - Redundant brake system having two pressure supply units for electric vehicles, and vehicles with autonomous driving of step 3 (HAD) to step 5 (AD) (2025-09-09),
3. 12397763 - Pressure generating device and operating method comprising an electrically driven dual-action reciprocating piston (2025-08-26),
4. 12384348 - Brake system with novel mux regulation (mux 2.0) with an outlet valve/brake system or an outlet valve per brake circuit, and method for pressure control (2025-08-12),
5. 12384347 - Brake device, in particular for electrically driven motor vehicles (2025-08-12),
6. 12377827 - Brake system (2025-08-05),
7. 12365319 - Brake system (2025-07-22),
8. 12358480 - Redundant braking system having pressure supply for electric vehicles and vehicles having autonomous driving of level 3 (HAD) to level 4 (FAD) (2025-07-15),
9. 12325389 - Actuation device for a hydraulic actuation system, in particular a motor vehicle brake or an electrified clutch actuator, optionally with gear actuator (2025-06-10),
10. 12304451 - Brake system (2025-05-20),
11. 12296810 - Hydraulic system having at least two hydraulic circuits and two pressure supply devices (2025-05-13),
12. 12291184 - Brake system (2025-05-06),
13. 12263819 - Vehicle axle having electric drive motors, an electrohydraulic brake and additional modules such as a transmission, torque vectoring and a parking brake (2025-04-01),
14. 12240434 - Brake system with at least two hydraulic circuits and at least two pressure supply devices (2025-03-04),
15. 12227151 - Packaging for a brake system (2025-02-18),
IPGATE AG is a leading global technology solutions provider specializing in network infrastructure, cybersecurity, and cloud services. With a client-centric approach, we offer innovative and scalable solutions tailored to meet the unique business needs of our clients. Our team of experts has a diverse skill set and extensive industry experience to deliver reliable and efficient solutions. Visit our website to learn more about our services and how we can help your business succeed.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 9 2025

63 Patents

#2 in Pfaffikon

#228 in Switzerland

#11,184 in the World

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Pfaffikon, Switzerland

Ipgate Ag

Forward Citations = 148

11 inventors:

goldMedal Heinz Leiber (51 out of 212 patents)

silverMedal Thomas Leiber (28 out of 30 patents)

bronzeMedal Thomas Leiber (22 out of 30 patents)

4.  Anton Van Zanten (16 out of 48 patents)

5.  Valentin Unterfrauner (11 out of 13 patents)

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