% Expired Patents = 50.0

EPO Patents = 1

Forward Citations = 32

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12 inventors (with patents filed for the assignee):

Armin Brenner (4 out of 10 patents)

Oliver Koechel (2 out of 8 patents)

Alfred Haas (2 out of 8 patents)

4. Markus Friess (2 out of 8 patents)

5. Wolfgang Strehlau (2 out of 18 patents)

6. Torsten Zech (2 out of 4 patents)

7. Stephan Andreas Schunk (2 out of 45 patents)

8. Klaus Unger (1 out of 13 patents)

9. Wolfram Stichert (1 out of 7 patents)

10. Ferdi Schüth (1 out of 1 patent)

11. Armin Lange De Oliveira (1 out of 1 patent)

12. Ferdi Schuth (1 out of 3 patents)

13. Michael Dejmek (4 patents)

14. Luca Mazzoncini (1 patent)

15. Georg Vassiliadis (1 patent)

4 patents: Sort by Forward Citations

1. 8383050 - Device and method for pressure and flow control in parallel reactors (2013-02-26),

2. 7537739 - Device and method for pressure and flow control in parallel reactors (2009-05-26),

3. 6873414 - Method and apparatus for the combinatorial preparation and testing of material libraries by photoacoustic analytical methods (2005-03-29),

4. 6537500 - Process for the detection of a product in the discharge of a catalytic material of a plurality of catalytic materials (2003-03-25),

Company Overview

Hte Aktiengesellschaft is a German engineering company specializing in the design and manufacture of industrial equipment for various sectors including energy, chemical, and pharmaceutical. With over 50 years of experience, Hte AG offers a wide range of products and services such as heat exchangers, reactors, and process automation systems. The company is known for its high-quality solutions and innovative technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#344 in Munich

#7,032 in Germany

Munich, Germany

Hte Aktiengesellschaft

Forward Citations = 32

12 inventors:

Armin Brenner (4 out of 10 patents)

Oliver Koechel (2 out of 8 patents)

Alfred Haas (2 out of 8 patents)

4. Markus Friess (2 out of 8 patents)

5. Wolfgang Strehlau (2 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hte Aktiengesellschaft. Retrieved from https://idiyas.com/company/hte-ag

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]

1 patent (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]