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For the Inventor, By the Inventor

Magnolia, TX, United States of America

James V Leggett, Iii

This inventor holds 36 USPTO granted patents and 1 published patent application, primarily in Downhole Acoustic Imaging. Top assignees: Baker Hughes Corporation, Baker Hughes Oilfield Operations LLC, Baker Hughes, a Ge Compnay, LLC. Active years: 1997-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James V Leggett, Iii. Retrieved from https://idiyas.com/inventor/james-v-leggett-iii

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 36 

% Patents Active = 94.4

Average Co-Inventor Count = 3.2

ph-index = 22

Forward Citations = 2,879(Granted Patents)


Location History:

  • Houston, TX (US) (1997 - 2008)
  • Fort Collins, CO (US) (2020)
  • Magnolia, TX (US) (2010 - 2022)

Company Filing History:

goldMedal32 out of 5,728 
 
Baker Hughes Corporation
 patents
silverMedal2 out of 939 
 
Baker Hughes Oilfield Operations LLC
 patents
bronzeMedal2 out of 1,389 
 
Baker Hughes, a Ge Compnay, LLC
 patents

Years Active: 1997-2025

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Areas of Expertise:
Acoustic Transducers
Borehole Profiling
Downhole Applications
Seismic While Drilling
Measurement-While-Drilling
Directional Acoustic Signals
Geophysical Information
Closed Loop Drilling
Formation Evaluation
Imaging Techniques
Dynamic Frequency Range
Pipelined Pulse-Echo
36 patents (USPTO):Explore Patents
1. 12359564 - Self-calibrated method of determining borehole fluid acoustic properties (2025-07-15),
2. 11359488 - Self-calibrated method of determining borehole fluid acoustic properties (2022-06-14),
3. 10684384 - Systems and method for formation evaluation from borehole (2020-06-16),
4. 10408053 - Encapsulated phased array segment for downhole applications (2019-09-10),
5. 9784874 - Multi-beam phased array acoustic transducer operation for downhole applications (2017-10-10),
6. 9720121 - Devices and methods for downhole acoustic imaging (2017-08-01),
7. 9567846 - Devices and methods for downhole acoustic imaging (2017-02-14),
8. 9103196 - Pipelined pulse-echo scheme for an acoustic image tool for use downhole (2015-08-11),
9. 9063242 - Acoustic transducers with dynamic frequency range (2015-06-23),
10. 7966874 - Multi-resolution borehole profiling (2011-06-28),
11. 7652951 - Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications (2010-01-26),
12. 7463551 - Method of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications (2008-12-09),
13. 7301852 - Methods of generating directional low frequency acoustic signals and reflected signal detection enhancements for seismic while drilling applications (2007-11-27),
14. 6985086 - Method and apparatus for LWD shear velocity measurement (2006-01-10),
15. 6930616 - Method and apparatus for LWD shear velocity measurement (2005-08-16),

Title: James V Leggett, III: Pioneering Innovator in Borehole Technology

Introduction:

James V Leggett, III, hailing from Magnolia, TX, is a visionary inventor whose indelible mark in the realm of inventions showcases the marriage of innovation and perseverance. With a portfolio boasting of 35 patents, Leggett is a beacon of inspiration for aspiring inventors worldwide.

Latest Patents:

One of Leggett's recent patents is the "Self-calibrated method of determining borehole fluid acoustic properties," which revolutionizes the process of determining acoustic parameters of downhole fluids. Another notable invention is the "Systems and method for formation evaluation from borehole," which aids in comprehensive formation evaluation using a specialized downhole measurement tool.

Career Highlights:

With a background spanning prestigious companies such as Baker Hughes Corporation and Baker Hughes, a GE Company, LLC, Leggett has honed his skills and expertise in borehole technology. His innovative solutions have pushed the boundaries of what is achievable in the field of formation evaluation and borehole fluid analysis.

Collaborations:

Throughout his illustrious career, Leggett has collaborated with esteemed professionals such as Vladimir Dubinsky and John W Harrell. Together, they have synergized their collective knowledge and expertise to propel innovations forward in the field of borehole technology.

Conclusion:

James V Leggett, III's legacy as an inventor exemplifies the essence of thinking outside the box and pursuing groundbreaking ideas with unwavering determination. His contributions to the world of inventions have not only revolutionized borehole technology but have also paved the way for future generations of inventors to follow in his footsteps, driving progress and innovation in the industry.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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