Ventech Gmbh

Calculating rank

USPTO Granted Patents = 11

% Expired Patents = 27.3

EPO Patents = 6

Trademarks = 1

Forward Citations = 74

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5 inventors (with patents filed for the assignee):

Franco Garavoglia (7 out of 8 patents)

Jeremy J Sanger (7 out of 9 patents)

Ulrich Pingel (4 out of 9 patents)

4. Ralf Viehl (1 out of 1 patent)

5. Martin Pingel (1 out of 1 patent)

11 patents: Sort by Forward Citations

1. 11530841 - Two-port hydrodynamic heater (2022-12-20),

2. 11098725 - Hydrodynamic heater pump (2021-08-24),

3. 8621919 - Method and apparatus for determining the tread depth of a vehicle tire (2014-01-07),

4. 8480006 - Vehicle supplemental heating system (2013-07-09),

5. 8469283 - Liquid heat generator with integral heat exchanger (2013-06-25),

6. 8322203 - Method for the automatic identification of a type of vehicle on a test stand (2012-12-04),

7. 8312766 - Method for ascertaining the pressure and the profile depth in a vehicle tire (2012-11-20),

8. 8302876 - Vehicle supplemental heating system (2012-11-06),

9. 8162233 - Vehicle supplemental heating system including pressure relief diaphragm (2012-04-24),

10. 8113440 - Vehicle supplemental heating system including spool valve manifold (2012-02-14),

11. 7942048 - System for detecting the pressure in a vehicle tire and/or the speed of the vehicle (2011-05-17),

Company Overview

Ventech GmbH, headquartered in Marl, Germany, specializes in the development and manufacturing of innovative solutions for the automotive and industrial sectors. The company focuses on advanced technologies that enhance efficiency and performance in various applications. With a commitment to quality and innovation, Ventech is dedicated to meeting the evolving needs of its clients through cutting-edge engineering and research initiatives, positioning itself as a key player in the technology landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

11 Patents

#9 in Marl

#3,526 in Germany

#51,831 in the World

Marl, Germany

Ventech Gmbh

Forward Citations = 74

5 inventors:

Franco Garavoglia (7 out of 8 patents)

Jeremy J Sanger (7 out of 9 patents)

Ulrich Pingel (4 out of 9 patents)

4. Ralf Viehl (1 out of 1 patent)

5. Martin Pingel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ventech Gmbh. Retrieved from https://idiyas.com/company/ventech

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

6 patents (EPO):

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]