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Trademarks = 132

Forward Citations = 70

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12 inventors (with patents filed for the assignee):

Thomas D Farraro (2 out of 2 patents)

Richard S Boswell (2 out of 2 patents)

Brent Mayo (1 out of 1 patent)

4. Darrell W Gill (1 out of 1 patent)

5. Clinton J Schulz (1 out of 1 patent)

6. Tariq Malik (1 out of 1 patent)

7. Jon D Rummel (1 out of 1 patent)

8. Richard P Bauer (1 out of 1 patent)

9. William E Myers (1 out of 1 patent)

10. William C Gray (1 out of 1 patent)

11. Thomas G Wilburn (1 out of 1 patent)

12. John C Curry (1 out of 24 patents)

7 patents: Sort by Forward Citations

1. 10968399 - Online coke removal in a heater pass (2021-04-06),

2. 7574981 - Apparatus and method for improving the durability of a cooling tube in a fire tube boiler (2009-08-18),

3. 6039844 - Containment system for coke drums (2000-03-21),

4. 5827403 - Method of designing and manufacturing a delayed coker drum (1998-10-27),

5. 5795445 - Method of controlling the quench of coke in a coke drum (1998-08-18),

6. 4781252 - Storage tank fire extinguishing apparatus (1988-11-01),

7. 4602870 - Method and apparatus for determining the presence or absence of a pour (1986-07-29),

Citgo Petroleum Corporation is a US-based refiner, transporter, and marketer of transportation fuels, petrochemicals, and other industrial products. The company operates three refineries in the United States with a combined crude oil-processing capacity of approximately 749,000 barrels per day. Citgo is known for its network of high-quality gas stations and convenience stores across the country.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

7 Patents

#627 in Houston, TX

#2,520 in Texas

#38,926 in US

Houston, TX, United States of America

Citgo Petroleum Corporation