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USPTO Data Jan 1 1976 - Oct 20 2026
1 Patents
#324 in Tucson, AZ
#1,988 in Arizona
#136,919 in US
J. Tofield, Et Al.
Forward Citations = 11
4 inventors:
Tucson, AZ, United States of America
J. Tofield, Et Al.
Forward Citations = 11
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4 inventors (with patents filed for the assignee):
Timothy S Martin (1 out of 3 patents)
Boyd R Burkhardt (1 out of 2 patents)
Joshua J Tofield (1 out of 2 patents)
4. Byron G Economidy (1 out of 2 patents)
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: J. Tofield, Et Al.. Retrieved from https://idiyas.com/company/j-tofield-et-al
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]