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For the Inventor, By the Inventor

Allendorf, Germany

Viessmann Climate Solutions Se


USPTO Granted Patents = 23


Trademarks = 20

Forward Citations = 6

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40 inventors (with patents filed for the assignee):

goldMedal Eduard Lang (4 out of 4 patents)

silverMedal Felix Klingmueller (3 out of 4 patents)

bronzeMedal Wenke Foerster (2 out of 2 patents)

4.  Markus Immel (2 out of 2 patents)

5.  Lars Kautzner (2 out of 2 patents)

6.  Christopher Wrede (2 out of 2 patents)

7.  Ulrich Hafner (2 out of 2 patents)

8.  Hanspeter Klee (2 out of 2 patents)

9.  Thorsten Schmidt (2 out of 2 patents)

10.  Markus Hopf (1 out of 23 patents)

11.  Bernd Hafner (1 out of 2 patents)

12.  Daniel Iranyi (1 out of 22 patents)

13.  Bernd Wenzel (1 out of 2 patents)

14.  Reto Schneller (1 out of 3 patents)

15.  Frank Milchsack (1 out of 1 patent)


23 patents:

1. 12760949 - Method, computer program product and system for monitoring a heat pump (2026-10-13),
2. 12727130 - Inverter with closed cooling channel (2026-09-01),
3. 12716612 - Closure unit for a ventilation device (2026-08-25),
4. 12638229 - Heat pump (2026-05-26),
5. 12618586 - Device for adjusting an air volume flow (2026-05-05),
6. 12613033 - Method for operating a gas burner and gas burner for performing the method (2026-04-28),
7. 12595940 - Heat pump (2026-04-07),
8. 12562574 - Method for operating a power grid, power grid, control unit and computer program for operating the power grid (2026-02-24),
9. 12506188 - Battery having a temperature measurement device (2025-12-23),
10. 12439560 - Refrigeration circuit device, and method for operating a refrigeration circuit device of this type (2025-10-07),
11. 12401095 - Busbar for a battery (2025-08-26),
12. 12392531 - Method of operating a refrigeration cycle apparatus (2025-08-19),
13. 12392430 - Connection device for a peripherally ribbed pipe (2025-08-19),
14. 12338999 - Burner assembly, method for operating a burner assembly, and wind function (2025-06-24),
15. 12313286 - Heat pump (2025-05-27),
Company Overview
Viessmann Climate Solutions SE is a leading provider of innovative heating, cooling, and renewable energy solutions. Based in Allendorf, Germany, the company specializes in developing advanced technologies for residential and commercial applications, focusing on sustainability and energy efficiency. Viessmann's product portfolio includes heating systems, heat pumps, and solar thermal solutions, contributing to the transition towards greener energy sources. The organization is committed to research and development, driving advancements in climate technology across various markets.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

23 Patents

#1 in Allendorf

#1,984 in Germany

#27,685 in the World

Allendorf, DE
Allendorf, Germany

Viessmann Climate Solutions Se

Forward Citations = 6

40 inventors:

goldMedal Eduard Lang (4 out of 4 patents)

silverMedal Felix Klingmueller (3 out of 4 patents)

bronzeMedal Wenke Foerster (2 out of 2 patents)

4.  Markus Immel (2 out of 2 patents)

5.  Lars Kautzner (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Viessmann Climate Solutions Se. Retrieved from https://idiyas.com/company/viessmann-climate-solutions-se

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]
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