San Francisco, CA, United States of America

Petrolphysics Operators

Calculating rank

USPTO Granted Patents = 4

Forward Citations = 34

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6 inventors (with patents filed for the assignee):

Robert Wayne Dickinson (4 out of 28 patents)

Ben W Dickinson (4 out of 17 patents)

Eric W Dickinson (4 out of 5 patents)

4. Randall R Anderson (4 out of 5 patents)

5. Herman Dykstra (3 out of 4 patents)

6. Robert D Wilkes (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 5035285 - Gravel packing system for a production radial tube (1991-07-30),

2. 4974672 - Gravel packing system for a production radial tube (1990-12-04),

3. 4872509 - Oil well production system using a hollow tube liner (1989-10-10),

4. 4865128 - Gravel packing system for a production radial tube (1989-09-12),

Company Overview

Petrolphysics Operators is a leading provider of advanced petrophysical and geophysical services for the oil and gas industry. Our team of experienced professionals specializes in analyzing rock and fluid properties to optimize drilling and production operations. With cutting-edge technology and innovative solutions, we help clients maximize their assets and achieve superior results.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#902 in San Francisco, CA

#14,063 in California

#60,704 in US

San Francisco, CA, United States of America