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Forward Citations = 131

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11 inventors (with patents filed for the assignee):

Norman C Samish (1 out of 6 patents)

Jack B Pohlenz (1 out of 2 patents)

Arthur W Nelson (1 out of 1 patent)

4. James H Ragland (1 out of 1 patent)

5. Paul B Ritter (1 out of 3 patents)

6. James W Groman (1 out of 1 patent)

7. Thomas J Rancudo, Jr (1 out of 1 patent)

8. Charles A Leech, Iii (1 out of 1 patent)

9. Franciscus J Van Mierlo (1 out of 1 patent)

10. Robert L Harrigal (1 out of 1 patent)

11. John D Houghton (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4730577 - Steam generator for thermal recovery system (1988-03-15),

2. 4690221 - Well tubing hanger method and apparatus for use in well control (1987-09-01),

3. 4619326 - Liner hanger with brass packer (1986-10-28),

4. 4615392 - Recovering oil by injecting hot CO.sub.2 into a reservoir containing (1986-10-07),

5. 4521388 - NO.sub.x reduction in flue gas (1985-06-04),

6. 4505297 - Steam distribution manifold (1985-03-19),

7. 4474011 - Once-through steam generator (1984-10-02),

Shell California Production Inc. is a subsidiary of Royal Dutch Shell that focuses on oil and gas exploration, production, and refining in California. With a strong commitment to safety and sustainability, Shell California Production Inc. strives to provide reliable energy solutions to the region while minimizing environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

7 Patents

#622 in Houston, TX

#2,503 in Texas

#38,775 in US

Houston, TX, United States of America

Shell California Production Inc.