Tommy M Warren

This inventor holds 54 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Wellbore Drilling (CPC class 175 ). Top assignees: Amoco Corporation, Tesco Corporation, Schlumberger Technology Corporation. Active years: 1987-2014.

USPTO Granted Patents = 54 (Patent Applications = 1)

% Patents Active = 66.7

EPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 22

Forward Citations = 1,831(Granted Patents)

Forward Citations (Not Self Cited) = 1,803(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Coweta, CA (2007)
Coweta, OK (US) (1987 - 2014)

Company Filing History:

Schlumberger Technology Corporation

Tesco Corporation (US)

patent

6. 2 out of 834,411

Other

patents

Years Active: 1987-2014

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Areas of Expertise:

Wellbore Reverse Circulation

Bottom Hole Assembly

Casing Drilling

Retrieval Tools

Directional Drilling

Pressure Signalling

Curved Drilling

Wear Resistant Connections

Fluid Monitoring

Rotational Orientation

Anti-Whirl Underreamer

54 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8881835 - Manipulator tool and tool catcher useful with wellbore reverse circulation (2014-11-11),

2. 8443906 - Tools and methods useful with wellbore reverse circulation (2013-05-21),

3. 8230947 - Method of selecting a drilling motor for a casing drill string (2012-07-31),

4. 8176986 - Method of circulating while retrieving bottom hole assembly in casing (2012-05-15),

5. 7886847 - Monitoring flow rates while retrieving bottom hole assembly during casing while drilling operations (2011-02-15),

6. 7845431 - Retrieval tool with slips for retrieving bottom hole assembly during casing while drilling operations (2010-12-07),

7. 7845417 - Method of circulating while retrieving downhole tool in casing (2010-12-07),

8. 7814972 - Wireline entry sub (2010-10-19),

9. 7798251 - Circulation system for retrieval of bottom hole assembly during casing while drilling operations (2010-09-21),

10. 7779920 - Controlling backflow pressure during retrieval of bottom hole assembly (2010-08-24),

11. 7775302 - Casing shoe and retrievable bit assembly (2010-08-17),

12. 7708077 - Retrieval of bottom hole assembly during casing while drilling operations (2010-05-04),

13. 7647990 - Method for drilling with a wellbore liner (2010-01-19),

14. 7637330 - Casing bottom hole assembly retrieval process (2009-12-29),

15. 7604057 - Incremental U-tube process to retrieve of bottom hole assembly during casing while drilling operations (2009-10-20),

Title: The Innovative Journey of Tommy M Warren

Introduction: Tommy M Warren, a talented inventor hailing from Coweta, Oklahoma, has made significant contributions to the world of innovations with his creative mind and dedication.

Latest Patents: Tommy M Warren holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to existing problems.

Career Highlights: Throughout his career, Tommy M Warren has demonstrated a keen eye for identifying gaps in the market and developing groundbreaking inventions to fill those voids. His passion for innovation has led to the creation of several successful products that have improved the lives of many.

Collaborations: Tommy M Warren has collaborated with leading companies and research institutions to bring his inventions to life. His ability to work effectively in a team and leverage the expertise of others has been instrumental in the success of his projects.

Conclusion: Tommy M Warren's journey as an inventor is a testament to the power of creativity and perseverance in the world of innovations. His impact on various industries through his inventions is truly remarkable, and his legacy will continue to inspire future generations of inventors.