Keith T Lutgring

This inventor holds 32 USPTO granted patents and 1 published patent application, plus 4 CIPO patents and 7 EPO patents, primarily in Wellbore Technology. Top assignees: Frank's International, Inc., Frank's Casing Crew and Rental Tools, Inc., Other. Active years: 1999-2026.

USPTO Granted Patents = 32 (Patent Applications = 1)

% Patents Active = 53.1

CIPO Patents = 4 (Patent Applications = 1)

EPO Patents = 7 (Patent Applications = 6)

Average Co-Inventor Count = 4.0

ph-index = 11

Forward Citations = 623(Granted Patents)

Company Filing History:

27 out of 132

Frank's International, Inc.

patents

3 out of 79

Frank's Casing Crew and Rental Tools, Inc.

patents

2 out of 834,411

Other

patents

Years Active: 1999-2026

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Areas of Expertise:

Torque Reducer

Flow Control

Casing Tool

Wellbore

Drilling

Fluid Circulation

Lift Ring

Single Joint Manipulator

Managed Pressure Drilling

Caisson System

Anti-Rotation Device

Rig Weight Transfer

32 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12592139 - Catwalk sensing device (2026-03-31),

2. 12129717 - Drill pipe torque reducer and method (2024-10-29),

3. 11634954 - Surge reduction system for running liner casing in managed pressure drilling wells (2023-04-25),

4. 11352840 - Drill pipe torque reducer and method (2022-06-07),

5. 10907424 - Clamp-on single joint manipulator for use with single joint elevator (2021-02-02),

6. 10724308 - Drill pipe torque reducer and method (2020-07-28),

7. 10577899 - Combined casing fill-up and drill pipe flowback tool and method (2020-03-03),

8. 10415328 - Clamp-on single joint manipulator for use with single joint elevator (2019-09-17),

9. 10087690 - Apparatus and method for reducing torque on a drill string (2018-10-02),

10. 9567815 - Load ring for lifting by elevator, of casing having an upset (2017-02-14),

11. 8936292 - Load ring for lifting by elevator, of cassing having no upset (2015-01-20),

12. 8708043 - Methods and multi-purpose apparatus for dispensing and circulating fluid in wellbore casing (2014-04-29),

13. 8424604 - Methods and devices for forming a wellbore with casing (2013-04-23),

14. 8348320 - Load ring for lifting by elevator, of casing having no upset (2013-01-08),

15. 8096357 - Casing make-up and running tool adapted for fluid and cement control (2012-01-17),

Title: Keith T Lutgring - Pioneering Inventor from Lafayette, LA

Introduction: Keith T Lutgring is a renowned inventor hailing from Lafayette, LA, known for his groundbreaking contributions to various industries through his innovative creations.

Latest Patents: Keith T Lutgring holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of expertise and creativity.

Career Highlights: With a career spanning over two decades, Keith T Lutgring has consistently pushed the boundaries of innovation, leading to the development of cutting-edge solutions that have revolutionized the way we live and work.

Collaborations: Throughout his career, Keith T Lutgring has collaborated with leading companies, research institutions, and universities to bring his inventions to life, highlighting his ability to work across disciplines and industries.

Conclusion: Keith T Lutgring's passion for innovation and his relentless drive to create have solidified his position as a trailblazing inventor, leaving a lasting impact on the world around him.