Mark D Frost (1 out of 2 patents)
Mary V Smith (1 out of 2 patents)
Company Badge
USPTO Data Jan 1 1976 - Nov 10 2026
1 Patents
#905 in Sunnyvale, CA
#29,096 in California
#137,142 in US
Envirotest Acquisition Co.
Forward Citations = 89
2 inventors:
Sunnyvale, CA, United States of America
Envirotest Acquisition Co.
Calculating rank
Forward Citations = 89
Loading Chart...
Loading Chart...
2 inventors (with patents filed for the assignee):
1 patent:
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Envirotest Acquisition Co.. Retrieved from https://idiyas.com/company/envirotest-acquisition-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]