EPO Patents = 4

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

Olaf Kiesewetter (2 out of 5 patents)

Erhard Altstadt (1 out of 2 patents)

Anatolij Ewert (1 out of 1 patent)

4. Volkmar Melchert (1 out of 1 patent)

5. Sven Kittelmann (1 out of 1 patent)

6. Horst Hansch (1 out of 1 patent)

7. Albert Reinholz (1 out of 1 patent)

8. Nils Kiesewetter (0 patent)

9. Marcus Bose (0 patent)

10. Eva Witz (0 patent)

11. Volkmar Dipl-Ing Melchert (0 patent)

2 patents: Sort by Forward Citations

1. 7737700 - Arrangement and method for detecting air ingredients (2010-06-15),

2. 6566893 - Method and arrangement for monitoring surfaces for the presence of dew (2003-05-20),

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USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#2 in Geschwenda

#10,696 in Germany

Geschwenda, Germany

Ust Umweltsensortechnik Gmbh

Forward Citations = 1

7 inventors:

Olaf Kiesewetter (2 out of 5 patents)

Erhard Altstadt (1 out of 2 patents)

Anatolij Ewert (1 out of 1 patent)

4. Volkmar Melchert (1 out of 1 patent)

5. Sven Kittelmann (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ust Umweltsensortechnik Gmbh. Retrieved from https://idiyas.com/company/ust-umweltsensortechnik

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]

4 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]