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For the Inventor, By the Inventor

Cedar Hill, TX, United States of America

Donald R Greenlee

USPTO Granted Patents = 13

Average Co-Inventor Count = 1.4

ph-index = 9

Forward Citations = 227(Granted Patents)


Location History:

  • Dallas, TX (US) (1978 - 1981)
  • Cedar Hill, TX (US) (1983 - 1992)

Company Filing History:

goldMedal13 out of 1,238 
 
Dresser Industries, Inc.
 patents

Years Active: 1978-1992

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13 patents (USPTO):Explore Patents
1. 5148866 - Well tool anchoring mechanism with improved slip release (1992-09-22),
2. 5129453 - Quick set well packer (1992-07-14),
3. 5103901 - Hydraulically operated well packer (1992-04-14),
4. 4856583 - Apparatus for treating well bores (1989-08-15),
5. 4791992 - Hydraulically operated and released isolation packer (1988-12-20),
6. 4750559 - Retrievable anchor assembly (1988-06-14),
7. 4702313 - Slip and slip assembly for well tools (1987-10-27),
8. 4593765 - Tubing resettable well tool (1986-06-10),
9. 4583590 - Slip releasing apparatus (1986-04-22),
10. 4391326 - Stinger assembly for oil well tool (1983-07-05),
11. 4265459 - Swab cup reinforcing member support (1981-05-05),
12. 4189001 - Friction spring and slip retainer for a mechanical setting tubing anchor (1980-02-19),
13. 4109714 - Shutdown system for high pressure well (1978-08-29),

Sure, I can help with that. Here is the article about inventor Donald R Greenlee:

Title: Inventor Spotlight: Donald R Greenlee - Pioneering Innovations in Well Tool Mechanisms

Introduction: Donald R Greenlee, a prolific inventor based in Cedar Hill, TX, has made significant contributions to the field of downhole tooling with his patented inventions. With 13 patents to his name, Greenlee's work has revolutionized well tool anchoring mechanisms and quick set well packers in the oil and gas industry.

Latest Patents: Greenlee's latest patents showcase his expertise in downhole tooling innovation. His "Well tool anchoring mechanism with improved slip release" patent introduces a novel mechanism for securing tools downhole in a well, enhancing operational efficiency and safety. Additionally, his "Quick set well packer" patent presents an improved well packer design that simplifies installation and removal processes in well casings.

Career Highlights: Donald R Greenlee is associated with Dresser Industries, Inc., a renowned company in the oil and gas sector. His tenure at Dresser Industries has been marked by groundbreaking inventions that have set new standards in the industry. Greenlee's commitment to innovation and excellence has earned him recognition as a key figure in downhole tooling advancements.

Collaborations: Throughout his career, Greenlee has collaborated with esteemed professionals in the field, including Lee M Lustig and Michael W Pitts. These collaborations have fostered a culture of creativity and knowledge-sharing, leading to the development of cutting-edge technologies in well tooling and packer systems.

Conclusion: In conclusion, Donald R Greenlee's inventive spirit and technical expertise have propelled him to the forefront of downhole tooling innovation. His patented inventions reflect a commitment to advancing industry standards and addressing critical challenges in well completion operations. Greenlee's contributions continue to inspire future generations of inventors in the oil and gas sector.

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