IDiyas

For the Inventor, By the Inventor

Houston, TX, United States of America

Rival Downhole Tools Lc


USPTO Granted Patents = 10



Trademarks = 6

Forward Citations = 17

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29 inventors (with patents filed for the assignee):

goldMedal Gunther H H Von Gynz-Rekowski (8 out of 35 patents)

silverMedal William Christian Herben (6 out of 15 patents)

bronzeMedal Russell Wayne Koenig (3 out of 16 patents)

4.  Steven Samuel Mitchell (3 out of 3 patents)

5.  Mark Allen Reeves (3 out of 9 patents)

6.  Gunther Hh Von Gynz-Rekowski (2 out of 9 patents)

7.  Kevin James Rudy (2 out of 12 patents)

8.  Michael V Williams (1 out of 28 patents)

9.  Mark Joshua Miller (1 out of 4 patents)

10.  Donald M Sawyer (1 out of 4 patents)

11.  Roger W Fincher (1 out of 51 patents)

12.  Noah Elaia Crawford Daoust (1 out of 1 patent)

13.  Curtis E Leitko, Jr (1 out of 11 patents)

14.  Daryl Elliot Bolejack (0 patent)

15.  Curtis E Leitko (0 patent)


10 patents:

1. 12305481 - Selectively activated friction reduction tool and method (2025-05-20),
2. 12173566 - Oscillation reduction tool and method (2024-12-24),
3. 11713622 - Method of drilling a wellbore (2023-08-01),
4. 11149497 - Drilling motor with bypass and method (2021-10-19),
5. 11008809 - Bent housing drilling motor with counter-rotating lower end (2021-05-18),
6. 10851589 - Integrated bearing section and method (2020-12-01),
7. 10844662 - Mud-lubricated bearing assembly with lower seal (2020-11-24),
8. 10829993 - Wear resistant vibration assembly and method (2020-11-10),
9. 10677006 - Vibration assembly and method (2020-06-09),
10. 10408007 - Downhole extended reach tool and method (2019-09-10),
Rival Downhole Tools Lc is a leading provider of downhole drilling tools for the oil and gas industry. With a focus on innovation and quality, we offer a wide range of products designed to improve drilling efficiency and productivity. Our experienced team is dedicated to providing reliable solutions to our customers' needs, helping them achieve their drilling goals safely and efficiently. Visit our website to learn more about our products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 2 2025

10 Patents

#460 in Houston, TX

#1,822 in Texas

#28,930 in US

#54,212 in the World

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Houston, TX, United States of America

Rival Downhole Tools Lc

Forward Citations = 17

29 inventors:

goldMedal Gunther H H Von Gynz-Rekowski (8 out of 35 patents)

silverMedal William Christian Herben (6 out of 15 patents)

bronzeMedal Russell Wayne Koenig (3 out of 16 patents)

4.  Steven Samuel Mitchell (3 out of 3 patents)

5.  Mark Allen Reeves (3 out of 9 patents)

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