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For the Inventor, By the Inventor

Ventura, CA, United States of America

Vetco Offshore, Inc.


USPTO Granted Patents = 26

Forward Citations = 480

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39 inventors (with patents filed for the assignee):

goldMedal Lionel J Milberger (6 out of 57 patents)

silverMedal Paul C Berner, Jr (3 out of 8 patents)

bronzeMedal Darrell L Jones (3 out of 9 patents)

4.  Thomas F Sweeney (2 out of 6 patents)

5.  John K Rains (2 out of 3 patents)

6.  James L Bell, Jr (2 out of 2 patents)

7.  David L Brown (2 out of 2 patents)

8.  Frank Garcia, Jr (2 out of 2 patents)

9.  Thomas A Fraser (1 out of 13 patents)

10.  Norman Brammer (1 out of 41 patents)

11.  Charles D Bridges (1 out of 38 patents)

12.  Joseph William Pallini, Jr (1 out of 21 patents)

13.  Charles E Gibbs (1 out of 2 patents)

14.  Daniel Franklin Quigg (1 out of 3 patents)

15.  Glen E Lochte (1 out of 12 patents)


Core Competencies:
Casing Hanger
Underwater Connector
Subsea Control Pod
Composite Marine Riser
Pipe Connector
Hydraulic Control
Mudline Support
Mooring System
Disconnectable Riser
Anchor Connector
Flow Line Tool
Valve Seat

26 patents:

1. 4678209 - Casing hanger (1987-07-07),
2. 4648629 - Underwater connector (1987-03-10),
3. 4637419 - Subsea control pod valve assembly (1987-01-20),
4. 4634314 - Composite marine riser system (1987-01-06),
5. 4603886 - Snap type pipe connector (1986-08-05),
6. 4601491 - Pipe connector (1986-07-22),
7. 4596375 - Hydraulic control of subsea well equipment (1986-06-24),
8. 4593944 - Pile driving connector (1986-06-10),
9. 4580636 - Flow line pull in tool (1986-04-08),
10. 4580630 - Mudline casing hanger assembly (1986-04-08),
11. 4577686 - Mudline support hanger assembly (1986-03-25),
12. 4573714 - Marine riser coupling assembly (1986-03-04),
13. 4569404 - Mudline casing hanger (1986-02-11),
14. 4561499 - Tubing suspension system (1985-12-31),
15. 4550936 - Marine riser coupling assembly (1985-11-05),
Company Overview
Vetco Offshore, Inc. is a specialized provider of innovative solutions for the offshore oil and gas industry. Based in Ventura, California, the company focuses on the development and manufacturing of advanced subsea equipment and technologies. Their expertise encompasses a range of applications, including well intervention, subsea production systems, and remote monitoring solutions. Vetco Offshore is committed to enhancing operational efficiency and safety in challenging offshore environments through cutting-edge engineering and design.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

26 Patents

#9 in Ventura, CA

#3,041 in California

#12,859 in US

#24,806 in the World

Ventura, CA (US)
Ventura, CA, United States of America

Vetco Offshore, Inc.

Forward Citations = 480

39 inventors:

goldMedal Lionel J Milberger (6 out of 57 patents)

silverMedal Paul C Berner, Jr (3 out of 8 patents)

bronzeMedal Darrell L Jones (3 out of 9 patents)

4.  Thomas F Sweeney (2 out of 6 patents)

5.  John K Rains (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vetco Offshore, Inc.. Retrieved from https://idiyas.com/company/vetco-offshore

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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