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USPTO Data Jan 1 1976 - Sep 29 2026
1 Patents
#333 in Washington, DC
#333 in District of Columbia
#136,674 in US
Ulsab Trust
Forward Citations = 72
8 inventors:
Washington, DC, United States of America
Ulsab Trust
Forward Citations = 72
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8 inventors (with patents filed for the assignee):
Robert Koehr (1 out of 6 patents)
Rolf Heyll (1 out of 3 patents)
John Krumbach (1 out of 1 patent)
4. John Catterall (1 out of 1 patent)
5. Sigfried Walter (1 out of 1 patent)
6. Felix Kybart (1 out of 1 patent)
7. Gerhard Koenig (1 out of 1 patent)
8. Andrew Wolf (1 out of 1 patent)
1 patent:
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]
Please report any incorrect information to [email protected]