Forward Citations = 239

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5 inventors (with patents filed for the assignee):

Dillard S Hammett (6 out of 7 patents)

Forrest E Shanks (3 out of 3 patents)

James E Hampton (3 out of 3 patents)

4. Donald F Taylor (2 out of 17 patents)

5. John H Wilson (2 out of 2 patents)

14 patents: Sort by Forward Citations

1. 4589802 - Slip assembly for subsea template (1986-05-20),

2. 4537533 - Installation and levelling of subsea templates (1985-08-27),

3. 4487150 - Riser recoil preventer system (1984-12-11),

4. 4471708 - Self-propelled semi-submersible service vessel (1984-09-18),

5. 4435108 - Method of installing sub-sea templates (1984-03-06),

6. 4429622 - Pressure responsive actuator for use with an automatic dump valve (1984-02-07),

7. 4421051 - Auxiliary boom for emergency evacuation (1983-12-20),

8. 4372395 - Stab water supply system (1983-02-08),

9. 4356789 - Emergency evacuation system for offshore oil platform (1982-11-02),

10. 4352596 - Stab system for equipment removal (1982-10-05),

11. 4351261 - Riser recoil preventer system (1982-09-28),

12. 4300585 - Automatic dump valve (1981-11-17),

13. 4281615 - Self-propelled semi-submersible service vessel (1981-08-04),

14. 4210208 - Subsea choke and riser pressure equalization system (1980-07-01),

Company Overview

Sedco, Inc. is a Dallas-based company specializing in the development and manufacturing of advanced drilling technologies and equipment for the oil and gas industry. The organization focuses on enhancing drilling efficiency and safety through innovative engineering solutions. With a commitment to research and development, Sedco aims to address the evolving challenges in energy extraction, contributing to sustainable practices within the sector. Its expertise spans various aspects of drilling operations, positioning it as a key player in the energy landscape.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

14 Patents

#147 in Dallas, TX

#1,378 in Texas

#22,319 in US

#42,249 in the World

Dallas, TX, United States of America

Sedco, Inc.

Forward Citations = 239

5 inventors:

Dillard S Hammett (6 out of 7 patents)

Forrest E Shanks (3 out of 3 patents)

James E Hampton (3 out of 3 patents)

4. Donald F Taylor (2 out of 17 patents)

5. John H Wilson (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sedco, Inc.. Retrieved from https://idiyas.com/company/sedco

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]