Trademarks = 5

Forward Citations = 90

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3 inventors (with patents filed for the assignee):

Kenneth Keith Clark (3 out of 6 patents)

Bradley Chandler Holliday (1 out of 2 patents)

James C Harper (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5955677 - Metal seal for pressure transducer (1999-09-21),

2. 4125027 - Gauge for remotely indicating the pressure of a subterranean formation (1978-11-14),

3. 3977245 - Down hole apparatus for sensing and storing values of physical parameters (1976-08-31),

4. 3968694 - Gauge for remotely indicating the pressure of a subterranean formation (1976-07-13),

Geophysical Research Corporation is a leading geophysical consulting firm specializing in providing solutions for the oil and gas industry. With decades of experience, our team offers innovative approaches to seismic data processing, interpretation, and modeling. We are committed to delivering high-quality results that help our clients make informed decisions and maximize their resource exploration and development efforts.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

4 Patents

#121 in Tulsa, OK

#321 in Oklahoma

#58,997 in US

Tulsa, OK, United States of America

Geophysical Research Corporation

Forward Citations = 90

3 inventors:

Kenneth Keith Clark (3 out of 6 patents)

Bradley Chandler Holliday (1 out of 2 patents)

James C Harper (1 out of 1 patent)

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