Don P Roehrs (3 out of 3 patents)
Helge O Granberg (2 out of 4 patents)
Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
3 Patents
#257 in Phoenix, AZ
#1,004 in Arizona
#73,860 in US
Signal One Corporation
Forward Citations = 42
2 inventors:
Phoenix, AZ, United States of America
Signal One Corporation
Forward Citations = 42
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
3 patents:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Signal One Corporation. Retrieved from https://idiyas.com/company/signal-one
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]
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]
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]