% Expired Patents = 33.3

EPO Patents = 10

Trademarks = 10

Forward Citations = 16

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9 inventors (with patents filed for the assignee):

Christian Haack (4 out of 16 patents)

Yannik Zahrt (1 out of 8 patents)

David Blaufelder (1 out of 4 patents)

4. Murat Aydin (1 out of 5 patents)

5. Gerald Klee (1 out of 2 patents)

6. Volker Schlosser (1 out of 3 patents)

7. Michael Weppler (1 out of 1 patent)

8. Johannes Teichmann (1 out of 1 patent)

9. Andreas Schulze (1 out of 8 patents)

10. Günther Battenberg (4 patents)

11. Roland Steyh (0 patent)

12. Nathalie Sammour (0 patent)

13. Philippe Kerouault (0 patent)

14. Marc Cousin (0 patent)

15. Jürgen Süsslin (0 patent)

6 patents: Sort by Forward Citations

1. 10975281 - Refrigerant (2021-04-13),

2. 10921029 - Test chamber (2021-02-16),

3. 10876750 - Humidifier and method for conditioning air (2020-12-29),

4. 10830688 - Climate-testing device (2020-11-10),

5. 10571169 - Test chamber with temperature control device (2020-02-25),

6. D823149 - Corrosion testing machine (2018-07-17),

Weiss Umwelttechnik GmbH is a leading global provider of environmental simulation systems for a wide range of industries including automotive, aerospace, electronics, and pharmaceuticals. With over 50 years of experience, Weiss offers innovative solutions for climate testing, thermal shock testing, and vibration testing to ensure product quality and reliability.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

6 Patents

#2 in Reiskirchen

#5,398 in Germany

Reiskirchen, Germany

Weiss Umwelttechnik Gmbh