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For the Inventor, By the Inventor

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):

goldMedal Boyd B Moore (2 out of 46 patents)

silverMedal Robert D Cotherman (2 out of 2 patents)

bronzeMedal 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:

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),
Company Overview
Shell Western E&P Inc., based in Houston, Texas, is a prominent player in the energy sector, focusing on the exploration and production of oil and natural gas. The company leverages advanced technologies and innovative practices to enhance resource recovery and operational efficiency. With a commitment to sustainable energy solutions, Shell Western E&P is actively involved in research and development initiatives aimed at reducing environmental impact while meeting global energy demands. Its operations span various regions, contributing to the company's strategic goals in the energy landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#244 in Houston, TX

#890 in Texas

#15,037 in US

#28,782 in the World

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

Shell Western E&p Inc.

Forward Citations = 387

35 inventors:

goldMedal Boyd B Moore (2 out of 46 patents)

silverMedal Robert D Cotherman (2 out of 2 patents)

bronzeMedal 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Shell Western E&p Inc.. Retrieved from https://idiyas.com/company/shell-western-e-and-p

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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