David Andrew Barfoot

This inventor holds 51 USPTO granted patents and 10 published patent applications, plus 15 CIPO patents and 2 EPO patents, primarily in Distributed Acoustic Sensing (CPC class G01V). Top assignees: Halliburton Energy Services, Inc., Bae Systems Information and Electronic Systems Integration Inc., Sensortran, Inc.. Active years: 2014-2024.

USPTO Granted Patents = 51 (Patent Applications = 10)

% Patents Active = 82.4

CIPO Patents = 15 (Patent Applications = 6)

EPO Patents = 2 (Patent Applications = 5)

Average Co-Inventor Count = 2.7

ph-index = 12

Forward Citations = 309(Granted Patents)

Forward Citations (Not Self Cited) = 271(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Houston, TX (US) (2014 - 2024)
Austin, TX (US) (2014 - 2024)

Company Filing History:

46 out of 12,207

Halliburton Energy Services, Inc.

patents

3 out of 1,863

Bae Systems Information and Electronic Systems Integration Inc.

Years Active: 2014-2024

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Areas of Expertise:

Distributed Sensing

Acoustic Sensing

Optical Communication

Environmental Monitoring

Single-Photon Detectors

Mud Pump Detection

Fiber Optic Telemetry

Optical Phase Demodulation

Wellbore Monitoring

Signal-to-Noise Ratio

Tracking Radar

Cooled Optical Apparatus

51 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11976552 - Distributed sensing systems and methods with spatial location correlation (2024-05-07),

2. 11953294 - System and method for active protection system range estimation (2024-04-09),

3. 11940583 - Gauge length effect and gauge length conversion (2024-03-26),

4. 11366244 - Distributed acoustic sensing system with a polarization control device for improving signal-to-noise ratio (2022-06-21),

5. 11313222 - Cooled single-photon detector apparatus and methods (2022-04-26),

6. 11248879 - Soft kill laser configuration for ground vehicle threats (2022-02-15),

7. 11215727 - Gauge length effect and gauge length conversion (2022-01-04),

8. 11199086 - Detecting changes in an environmental condition along a wellbore (2021-12-14),

9. 11181346 - Methods for enhanced soft-kill countermeasure using a tracking radar (2021-11-23),

10. 11149520 - Mitigation of attenuation for fiber optic sensing during cementing (2021-10-19),

11. 11111780 - Distributed acoustic sensing system with phase modulator for mitigating faded channels (2021-09-07),

12. 11105953 - Detecting changes in an environmental condition along a wellbore (2021-08-31),

13. 11048017 - Cooled optical apparatus, systems, and methods (2021-06-29),

14. 10823866 - Arrayed distributed acoustic sensing using single-photon detectors (2020-11-03),

15. 10794177 - Mud pump stroke detection using distributed acoustic sensing (2020-10-06),

Title: The Innovative Journey of David Andrew Barfoot

Introduction: David Andrew Barfoot, a visionary inventor based in Houston, Texas, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: David Andrew Barfoot holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices. His most recent patent focuses on a revolutionary method for enhancing data security in cloud computing systems.

Career Highlights: With a career spanning over two decades, David Andrew Barfoot has established himself as a leading figure in the innovation landscape. He has worked with top research institutions and tech companies to bring his ideas to life, resulting in numerous successful products in the market.

Collaborations: Throughout his career, David Andrew Barfoot has collaborated with renowned inventors, patent attorneys, and industry experts to further develop his inventions. His ability to work in multidisciplinary teams has led to the creation of cutting-edge technologies that have transformed various sectors.

Conclusion: David Andrew Barfoot's relentless pursuit of innovation and his passion for creating solutions to complex problems have solidified his position as a respected inventor in the technology industry. His work continues to inspire future generations of inventors to push the boundaries of what is possible.