Forward Citations = 28

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2 inventors (with patents filed for the assignee):

David J Mate (2 out of 3 patents)

Norman G Looper (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 4393347 - Common mode voltage rejection circuit (1983-07-12),

2. 4242665 - Two-wire transmitter (1980-12-30),

3. 4238965 - Two wire flow rate transmitter (1980-12-16),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

3 Patents

#1,199 in San Diego, CA

#16,867 in California

#73,904 in US

San Diego, CA, United States of America

Action Instruments Company, Inc.

Forward Citations = 28

2 inventors:

David J Mate (2 out of 3 patents)

Norman G Looper (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Action Instruments Company, Inc.. Retrieved from https://idiyas.com/company/action-instruments-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]