Trofimenkoff Engineering, Ltd.

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USPTO Granted Patents = 1

Forward Citations = 6

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3 inventors (with patents filed for the assignee):

Frederick N Trofimenkoff (1 out of 10 patents)

Jai Bhagwan (1 out of 1 patent)

Sandro P Poscente (1 out of 1 patent)

1 patent: Sort by Forward Citations

1. 4558301 - Voltage-to-frequency and analog-to-digital converter circuit (1985-12-10),

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USPTO Data Jan 1 1976 - Nov 3 2026

1 Patents

#1,262 in

#9,473 in Canada

CA

Trofimenkoff Engineering, Ltd.

Forward Citations = 6

3 inventors:

Frederick N Trofimenkoff (1 out of 10 patents)

Jai Bhagwan (1 out of 1 patent)

Sandro P Poscente (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Trofimenkoff Engineering, Ltd.. Retrieved from https://idiyas.com/company/trofimenkoff-engineering

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]