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Philadelphia, PA, United States of America

Sun Oil Company

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USPTO Granted Patents = 20

Trademarks = 6

Forward Citations = 179

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16 inventors (with patents filed for the assignee):

Joseph E Zupanick (5 out of 16 patents)

George W Morgan (5 out of 12 patents)

Gunter J Lichtenberger (2 out of 3 patents)

4. Wilber M Hensel, Jr (2 out of 2 patents)

5. Abraham Daniel Schneider (1 out of 43 patents)

6. Marcus W Haseltine, Jr (1 out of 5 patents)

7. Gary L Driscoll (1 out of 10 patents)

8. Charles F Rhodes, Jr (1 out of 4 patents)

9. John D Bennett (1 out of 3 patents)

10. David L Kerr (1 out of 2 patents)

11. Arthur M Brownstein (1 out of 1 patent)

12. Harry K Myers, Jr (1 out of 42 patents)

13. Holland James Berry (1 out of 1 patent)

14. James F Lea (1 out of 1 patent)

15. L G Stump (1 out of 1 patent)

20 patents: Sort by Forward Citations

1. 4348059 - Multiple-tine ice disaggregation system (1982-09-07),

2. 4170894 - Means, employing a fluidic oscillator, for determining the density of gas (1979-10-16),

3. 4163620 - Method and apparatus for increasing the vertical load bearing capacity (1979-08-07),

4. 4154297 - Lift gas heat exchanger (1979-05-15),

5. 4152360 - Preparation of tetramethylene nortricyclane (1979-05-01),

6. 4150561 - Employing a fluidic oscillator, for determining the constituent gases of (1979-04-24),

7. 4102288 - Operations vessel for ice covered seas (1978-07-25),

8. 4077225 - Apparatus for ice disaggregation (1978-03-07),

9. 4073144 - Ice removal system (1978-02-14),

10. 4071099 - Method and apparatus for stabilizing borehole cores (1978-01-31),

11. 4070062 - Method of and apparatus for disaggregating particulate matter (1978-01-24),

12. 4069783 - Method of and apparatus for disaggregating particulate matter (1978-01-24),

13. 4068712 - Wire-line retrievable, mechanically operated spot valve (1978-01-17),

14. 4043132 - Method and apparatus for preventing fluid solidification in an aperture (1977-08-23),

15. 4042885 - Zeroing circuit (1977-08-16),

Company Overview

Sun Oil Company, headquartered in Philadelphia, PA, specializes in the exploration, production, and marketing of petroleum products. The company is known for its commitment to innovation in the energy sector, focusing on refining processes and the development of high-quality fuels. With a strong presence in the U.S. market, Sun Oil engages in various initiatives aimed at enhancing energy efficiency and sustainability, contributing to advancements in the oil and gas industry while addressing environmental concerns.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

20 Patents

#59 in Philadelphia, PA

#606 in Pennsylvania

#16,416 in US

#31,315 in the World

Philadelphia, PA, United States of America

Sun Oil Company

Forward Citations = 179

16 inventors:

Joseph E Zupanick (5 out of 16 patents)

George W Morgan (5 out of 12 patents)

Gunter J Lichtenberger (2 out of 3 patents)

4. Wilber M Hensel, Jr (2 out of 2 patents)

5. Abraham Daniel Schneider (1 out of 43 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sun Oil Company. Retrieved from https://idiyas.com/company/sun-oil-company

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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