Forward Citations = 30

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3 inventors (with patents filed for the assignee):

Francis C Lowell, Jr (1 out of 3 patents)

Calvert F Eck (1 out of 1 patent)

Thomas K Campbell (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 4432243 - Flow calculator with velocity curve fitting circuit means (1984-02-21),

2. 4028938 - Acoustical flow meter (1977-06-14),

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

2 Patents

#4 in Falmouth, MA

#4,931 in Massachusetts

#94,905 in US

Falmouth, MA, United States of America

Ocean Research Equipment, Inc.

Forward Citations = 30

3 inventors:

Francis C Lowell, Jr (1 out of 3 patents)

Calvert F Eck (1 out of 1 patent)

Thomas K Campbell (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Ocean Research Equipment, Inc.. Retrieved from https://idiyas.com/company/ocean-research-equipment

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]