Company Badge
USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#67 in Burnsville, MN
#3,566 in Minnesota
#136,919 in US
Transcrypt Internationall E. F. Johnson Company
Forward Citations = 9
3 inventors:
Burnsville, MN, United States of America
Transcrypt Internationall E. F. Johnson Company
Forward Citations = 9
Loading Chart...
Loading Chart...
3 inventors (with patents filed for the assignee):
Rory A Smith (1 out of 6 patents)
Mervin L Grindahl (1 out of 12 patents)
Keith W Barnes (1 out of 68 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Transcrypt Internationall E. F. Johnson Company. Retrieved from https://idiyas.com/company/transcrypt-internationall-e-f-johnson-company
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]