For the Inventor, By the Inventor

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Houston, TX, United States of America

Shell Western E&p Inc.

USPTO Granted Patents = 22

Forward Citations = 387

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35 inventors (with patents filed for the assignee):

Boyd B Moore (2 out of 46 patents)

Robert D Cotherman (2 out of 2 patents)

Keith F Way (2 out of 2 patents)

4. Ruth E Lofton (2 out of 2 patents)

5. Dale E Robinson (2 out of 2 patents)

6. Daniel H Hutchinson (2 out of 2 patents)

7. James R Brewer (2 out of 3 patents)

8. Wayne F Simpson (2 out of 4 patents)

9. Warren W Walhaug (2 out of 3 patents)

10. Charles W Pleasants (1 out of 17 patents)

11. Zaida Diaz (1 out of 59 patents)

12. Rex E Duhn (1 out of 17 patents)

13. Robert R Wood (1 out of 3 patents)

14. Pat M White (1 out of 29 patents)

15. Jay C Duhn (1 out of 2 patents)

22 patents: Sort by Forward Citations

1. 5303774 - Ring seal packer (1994-04-19),

2. 5176838 - Sand pan (1993-01-05),

3. 5146994 - Packing assembly for use with reeled tubing and method of operating and (1992-09-15),

4. 5108272 - Sucker rod pump (1992-04-28),

5. 5104301 - Sucker rod pump (1992-04-14),

6. 5040470 - Steam generating system with NO.sub.x reduction (1991-08-20),

7. 5002484 - Method and system for flue gas recirculation (1991-03-26),

8. 4913630 - Method and apparatus for high-efficiency gas separation upstream of a (1990-04-03),

9. 4901413 - Method and apparatus for establishing multi-stage gas separation (1990-02-20),

10. 4836284 - Equilibrium fracture acidizing (1989-06-06),

11. 4832127 - Method and apparatus for producing viscous crudes (1989-05-23),

12. 4793423 - Process for treating drilled cuttings (1988-12-27),

13. 4788927 - Retractable towing shackle (1988-12-06),

14. 4714379 - Pipelay in slurry trench (1987-12-22),

15. 4702758 - Turbine cooling waxy oil (1987-10-27),

Shell Western E&P Inc. is a major player in the oil and gas industry, with a focus on exploration and production activities in the Western United States. As a subsidiary of Shell Oil Company, the company is known for its commitment to innovation, safety, and sustainability in all of its operations. With a strong track record of successful projects and partnerships, Shell Western E&P Inc. continues to make significant contributions to the energy sector.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

22 Patents

#243 in Houston, TX

#888 in Texas

#15,007 in US

#28,704 in the World

Houston, TX, United States of America

Shell Western E&p Inc.

Forward Citations = 387

35 inventors:

Boyd B Moore (2 out of 46 patents)

Robert D Cotherman (2 out of 2 patents)

Keith F Way (2 out of 2 patents)

4. Ruth E Lofton (2 out of 2 patents)

5. Dale E Robinson (2 out of 2 patents)

Please report any incorrect information to [email protected]

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