Los Alamos, NM, United States of America

Pierre-Yves Le Bas

This inventor holds 19 USPTO granted patents and 1 published patent application, plus 6 CIPO patents and 8 EPO patents, primarily in Nonlinear Acoustics. Top assignees: Chevron U.s.a. Inc., Los Alamos National Security, LLC, Triad National Security, LLC. Active years: 2012-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Pierre-Yves Le Bas. Retrieved from https://idiyas.com/inventor/pierre-yves-le-bas

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

Calculating rank

USPTO Granted Patents = 19 (Patent Applications = 1)

% Patents Active = 89.5

CIPO Patents = 6

EPO Patents = 8 (Patent Applications = 10)

Average Co-Inventor Count = 6.3

ph-index = 6

Forward Citations = 184(Granted Patents)

Company Filing History:

Los Alamos National Security, LLC

patents

3 out of 314

Triad National Security, LLC

patents

where one patent can have more than one assignee

Years Active: 2012-2021

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Areas of Expertise:

Downhole Pressure Measurements

Nonlinear Acoustics

Rock Formation Imaging

Sub-surface Features

3D Imaging

Acoustic Sources

Compressional Velocity

Shear Velocity

Micro-seismic Events

Dynamic Acoustic Elasticity

Time Reversal

Coded Signals

19 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11079505 - Time-reversed nonlinear acoustics for downhole pressure measurements (2021-08-03),

2. 11067711 - Time-reversed nonlinear acoustic downhole pore pressure measurements (2021-07-20),

3. 11029435 - Downhole nonlinear acoustics measurements in rock formations using dynamic acoustic elasticity and time reversal (2021-06-08),

4. 9835428 - Detonation command and control (2017-12-05),

5. 9453926 - System and method for investigating sub-surface features of a rock formation using compressional acoustic sources (2016-09-27),

6. 9360573 - System and method for generating 3D images of non-linear properties of rock formation using surface seismic or surface to borehole seismic or both (2016-06-07),

7. 9354029 - Detonation command and control (2016-05-31),

8. 9223039 - System and method for generating micro-seismic events and characterizing properties of a medium with non-linear acoustic interactions (2015-12-29),

9. 9181790 - Detonation command and control (2015-11-10),

10. 9110179 - Integrated system for investigating sub-surface features of a rock formation (2015-08-18),

11. 9110178 - System and method for investigating sub-surface features of a rock formation with acoustic sources generating conical broadcast signals (2015-08-18),

12. 9046620 - System and method for investigating sub-surface features and 3D imaging of non-linear property, compressional velocity VP, shear velocity VS and velocity ratio VP/VS of a rock formation (2015-06-02),

13. 8942063 - Data acquisition and processing system and method for investigating sub-surface features of a rock formation (2015-01-27),

14. 8923092 - System and method for investigating sub-surface features of a rock formation with acoustic sources generating coded signals (2014-12-30),

15. 8576661 - Device and method for imaging of non-linear and linear properties of formations surrounding a borehole (2013-11-05),

Title: Innovations by Pierre-Yves Le Bas in Downhole Acoustic Measurements

Introduction

Pierre-Yves Le Bas, an innovative inventor based in Los Alamos, NM, has made significant contributions in the field of acoustic measurement technologies. With a remarkable portfolio of 19 patents, he specializes in developing methods and apparatus for downhole pressure measurements, utilizing advanced acoustic techniques to probe geological formations.

Latest Patents

Among his latest inventions is the patent titled "Time-reversed nonlinear acoustics for downhole pressure measurements." This patent outlines methods for combining time reversal and elastic nonlinearity of formation materials, enabling precise detection of over-pressured regions ahead of drilling operations. His work also includes a second innovative invention, "Time-reversed nonlinear acoustic downhole pore pressure measurements," which presents techniques to measure pore pressure in rock formations effectively even after a well has been cased and cemented. This is achieved by applying the Dynamic Acoustic Elasticity (DAE) method and utilizing time reversal techniques to focus acoustic energy into the formation.

Career Highlights

Throughout his career, Pierre-Yves Le Bas has collaborated with leading companies such as Chevron U.S.A. Inc. and Los Alamos National Security, LLC. His inventive approach and deep understanding of acoustic properties have positioned him at the forefront of research aimed at improving well-drilling accuracy and safety within the oil and gas industry.

Collaborations

Pierre-Yves has worked alongside esteemed colleagues like Paul Allan Johnson and Robert A. Guyer. These collaborations have fostered a robust environment for innovation, leading to breakthroughs that enhance our understanding of complex geological conditions encountered in drilling.

Conclusion

Pierre-Yves Le Bas continues to push the boundaries of technology with his acoustic measurement innovations. His patents not only showcase his expertise but also illustrate the potential of acoustic methods in improving oil exploration and production processes. As a key figure in the industry, his contributions enhance our capabilities in probing subterranean formations effectively and efficiently.

Profile summary based on public USPTO records.