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For the Inventor, By the Inventor

Houston, TX, United States of America

Cameron Iron Works USA, Inc.

Calculating rank
USPTO Granted Patents = 68


Forward Citations = 1,474

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57 inventors (with patents filed for the assignee):

goldMedal Gerald S Baker (8 out of 30 patents)

silverMedal William M Taylor (8 out of 27 patents)

bronzeMedal Thomas G Cassity (8 out of 9 patents)

4.  Jerry D Smith (5 out of 9 patents)

5.  Steven Dwayne Gullion (4 out of 8 patents)

6.  Joseph H Hynes (4 out of 20 patents)

7.  David H Theiss (3 out of 16 patents)

8.  Arthur H Chin (3 out of 9 patents)

9.  David Lawrence Ford (2 out of 45 patents)

10.  Gary L Galle (2 out of 15 patents)

11.  Delbert E Vanderford (2 out of 36 patents)

12.  Robert Lee Wilkins (2 out of 19 patents)

13.  James R Becker (2 out of 5 patents)

14.  Edward J Szymczak (2 out of 7 patents)

15.  Kennard W Taylor (2 out of 3 patents)


Core Competencies:
Wellhead
Valve
Casing Hanger
Tubular Connector
Seal Assembly
Subsea
Actuator
Packoff
Boring Tool
Pipeline
Safety Connection
Marine Casing

68 patents:

1. 4971101 - Lined structure (1990-11-20),
2. 4969627 - Rod locking device (1990-11-13),
3. 4945792 - Boring tool for machining the interior of narrow neck casing (1990-08-07),
4. 4927295 - Retrievable guide post system (1990-05-22),
5. 4925220 - Tubular joint (1990-05-15),
6. 4925154 - Gate valve with supplemental actuator (1990-05-15),
7. 4923221 - Safety connection into passages in a tubular body (1990-05-08),
8. 4923006 - Insulating support for tubing string (1990-05-08),
9. 4921281 - Safety connection into passages in a tubular body (1990-05-01),
10. 4921259 - Packoff seal with dual member engaging means (1990-05-01),
11. 4921207 - Actuated gate valve with manual override (1990-05-01),
12. 4913469 - Wellhead slip and seal assembly (1990-04-03),
13. 4913464 - Tubular joint with seal (1990-04-03),
14. 4911410 - Shearing gate valve (1990-03-27),
15. 4911244 - Marine casing suspension apparatus (1990-03-27),
Company Overview
Cameron Iron Works USA, Inc., based in Houston, Texas, specializes in wellhead technology, providing innovative solutions for the oil and gas industry. The company focuses on the development and manufacturing of critical components such as wellheads, valves, casing hangers, tubular connectors, and seal assemblies. With expertise in subsea applications and actuator systems, Cameron plays a vital role in enhancing operational efficiency and safety in drilling and production processes, contributing to the advancement of energy extraction technologies.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Nov 3 2026

68 Patents

#92 in Houston, TX

#299 in Texas

#5,383 in US

#10,895 in the World

Houston, TX (US)
Houston, TX, United States of America

Cameron Iron Works USA, Inc.

Forward Citations = 1,474

57 inventors:

goldMedal Gerald S Baker (8 out of 30 patents)

silverMedal William M Taylor (8 out of 27 patents)

bronzeMedal Thomas G Cassity (8 out of 9 patents)

4.  Jerry D Smith (5 out of 9 patents)

5.  Steven Dwayne Gullion (4 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Cameron Iron Works USA, Inc.. Retrieved from https://idiyas.com/company/cameron-iron-works-usa

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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