Torrance, CA, United States of America

Mark Resources, Inc.


USPTO Granted Patents = 9

Forward Citations = 126

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5 inventors (with patents filed for the assignee):

goldMedal Richard L Mitchell (7 out of 7 patents)

silverMedal August W Rihaczek (3 out of 4 patents)

bronzeMedal Stephen Jeffrey Hershkowitz (1 out of 5 patents)

4 David Mark (1 out of 1 patent)

5 Brett C Weichers (1 out of 1 patent)


9 patents:

Mark Resources, Inc. is a leading provider of innovative solutions for the oil and gas industry. With over 20 years of experience, we specialize in drilling, production, and environmental services. Our team of experts is dedicated to delivering high-quality results and exceptional customer service to our clients. Contact us today to learn more about how we can help meet your energy needs.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

9 Patents

#77 in Torrance, CA

#7,495 in California

#31,613 in US

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Torrance, CA, United States of America
Forward Citations = 126

5 inventors:

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