For the Inventor, By the Inventor

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Houston, TX, United States of America

Geo Vann, Inc.

USPTO Granted Patents = 27

Trademarks = 2

Forward Citations = 1,024

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12 inventors (with patents filed for the assignee):

Roy R Vann (14 out of 38 patents)

Flint R George (12 out of 64 patents)

Emmet F Brieger (8 out of 26 patents)

4. George W Ribble (3 out of 4 patents)

5. Edward A Colle, Jr (3 out of 9 patents)

6. Dean S Oneal (1 out of 10 patents)

7. Charles W Kinney (1 out of 5 patents)

8. Donald N Yates, Jr (1 out of 6 patents)

9. Michael Oestrich (1 out of 1 patent)

10. Dennis F Warren (1 out of 1 patent)

11. Raymond A Menard (1 out of 1 patent)

12. Dewayne Turner (1 out of 1 patent)

Core Competencies:

Well Completion

Perforating Gun

Pressure Actuated Vent

Downhole Testing

Gravel Pack Assembly

Differential Pressure

Wireline Operated Gun

Hydrocarbon Production

Ball Switch Device

Well Cleanup

Vent Assembly

Completion Method

27 patents: Sort by Forward Citations

1. 4601492 - Releasable coupling (1986-07-22),

2. 4598775 - Perforating gun charge carrier improvements (1986-07-08),

3. 4598771 - Method and apparatus for firing a perforating gun and simultaneously (1986-07-08),

4. 4576233 - Differential pressure actuated vent assembly (1986-03-18),

5. 4570714 - Gravel pack assembly (1986-02-18),

6. 4564076 - Well completion method and apparatus (1986-01-14),

7. 4554975 - Hold down apparatus for wireline operated gun (1985-11-26),

8. 4544034 - Actuation of a gun firing head (1985-10-01),

9. 4538680 - Gun below packer completion tool string (1985-09-03),

10. 4529038 - Differential vent and bar actuated circulating valve and method (1985-07-16),

11. 4522665 - Primer mix, percussion primer and method for initiating combustion (1985-06-11),

12. 4512406 - Bar actuated vent assembly (1985-04-23),

13. 4510999 - Well cleanup and completion method and apparatus (1985-04-16),

14. 4501331 - Method of completing a well (1985-02-26),

15. 4499951 - Ball switch device and method (1985-02-19),

Company Overview

Geo Vann, Inc. is a Houston-based company specializing in advanced geospatial technology and solutions. The organization focuses on developing innovative software and hardware that enhance data collection, analysis, and visualization for various industries, including energy, construction, and environmental management. With a commitment to leveraging cutting-edge technology, Geo Vann aims to improve operational efficiency and decision-making processes for its clients, contributing to sustainable practices and informed resource management.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

27 Patents

#203 in Houston, TX

#710 in Texas

#12,428 in US

#24,034 in the World

Houston, TX, United States of America

Geo Vann, Inc.

Forward Citations = 1,024

12 inventors:

Roy R Vann (14 out of 38 patents)

Flint R George (12 out of 64 patents)

Emmet F Brieger (8 out of 26 patents)

4. George W Ribble (3 out of 4 patents)

5. Edward A Colle, Jr (3 out of 9 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Geo Vann, Inc.. Retrieved from https://idiyas.com/company/geo-vann

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]

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