For the Inventor, By the Inventor

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Houston, TX, United States of America

The Superior Oil Company

USPTO Granted Patents = 14

Forward Citations = 369

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16 inventors (with patents filed for the assignee):

John H Knight (7 out of 7 patents)

Bernard E Weichman (3 out of 5 patents)

David H Weinstein (2 out of 3 patents)

4. Christopher S Froderman (1 out of 2 patents)

5. William C Hildebrand (1 out of 2 patents)

6. A J Mallett (1 out of 8 patents)

7. Dagobert M Wyslouzil (1 out of 1 patent)

8. Monroe Alfred Ashworth, Iii (1 out of 1 patent)

9. Joe W Keeney (1 out of 1 patent)

10. Gregory M Haas (1 out of 1 patent)

11. Lewis A St Cyr (1 out of 1 patent)

12. Omer L Wilson (1 out of 1 patent)

13. J William Fishback (1 out of 1 patent)

14. Dennis E Petticrew (1 out of 1 patent)

15. Carl Haakonsen (1 out of 1 patent)

14 patents: Sort by Forward Citations

1. 8962059 - Bio-based oil composition and method for producing the same (2015-02-24),

2. 4337128 - Cupric and ferric chloride leach of metal sulphide-containing material (1982-06-29),

3. 4257878 - Beneficiation process for oil shale (1981-03-24),

4. 4236640 - Separation of nahcolite from oil shale by infrared sorting (1980-12-02),

5. 4234230 - In situ processing of mined oil shale (1980-11-18),

6. 4133741 - Method for recovery of hydrocarbon fractions from hydrocarbon-bearing (1979-01-09),

7. 4082645 - Recovery of hydrocarbon values by controlled eduction and oxidation of (1978-04-04),

8. 4062926 - Sulfur dioxide removal using thermally crushed nahcolite (1977-12-13),

9. 4058905 - Method for reducing residence time and eliminating gas leakage between (1977-11-22),

10. 4042758 - Photochemical cell (1977-08-16),

11. 4018868 - Thermal crushing of alkali compounds in the removal of sulfur dioxides (1977-04-19),

12. 3962403 - Process for separation of nahcolite from oil shale (1976-06-08),

13. 3946357 - Method and apparatus for seismic geophysical exploration (1976-03-23),

14. 3930989 - Method for reduction of sulfur and nitrogen content in hydrocarbons (1976-01-06),

The Superior Oil Company is a leading oil and gas exploration and production company with a proven track record of success. With over 50 years of experience in the industry, we specialize in drilling, production, and development of oil reserves. Our commitment to excellence and innovation sets us apart from the competition, ensuring optimal performance and efficiency in all our operations.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

14 Patents

#359 in Houston, TX

#1,345 in Texas

#21,604 in US

#40,905 in the World

Houston, TX, United States of America

The Superior Oil Company

Forward Citations = 369

16 inventors:

John H Knight (7 out of 7 patents)

Bernard E Weichman (3 out of 5 patents)

David H Weinstein (2 out of 3 patents)

4. Christopher S Froderman (1 out of 2 patents)

5. William C Hildebrand (1 out of 2 patents)

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