Richard Thomas Hay

This inventor holds 77 USPTO granted patents and 4 published patent applications, plus 21 CIPO patents and 18 EPO patents, primarily in Directional Drilling (CPC class E21B). Top assignee: Halliburton Energy Services, Inc.. Active years: 2001-2025.

USPTO Granted Patents = 77 (Patent Applications = 4)

% Patents Active = 92.2

CIPO Patents = 21

EPO Patents = 18 (Patent Applications = 13)

Average Co-Inventor Count = 1.6

ph-index = 14

Forward Citations = 549(Granted Patents)

Forward Citations (Not Self Cited) = 499(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Alberta, CA (2001)
Edmonton, CA (2003 - 2006)
St. Albert, CA (2005 - 2007)
Spring, TX (US) (2008 - 2023)
Houston, TX (US) (2008 - 2024)

Company Filing History:

77 out of 12,196

Halliburton Energy Services, Inc.

patents

Years Active: 2001-2025

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Areas of Expertise:

Automated Wellbore Ranging

Rotary Steerable Systems

Energy Harvesting Device

Trajectory Control

Drill Bit Optimization

Closed-Loop Control

Subterranean Sensors

Magnetostrictive Motor

Pipe in Pipe Systems

Telemetry

Downhole Heating

Performance Diagnostics

77 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12385383 - Automated wellbore ranging (2025-08-12),

2. 12228016 - Tapered string pulse power rock excavation system (2025-02-18),

3. 11898420 - Tapered string pulse power rock excavation system (2024-02-13),

4. 11788357 - Using solenoid characteristics for performance diagnostics on rotary steerable systems (2023-10-17),

5. 11739625 - Trajectory control for directional drilling using formation evaluation measurement feedback (2023-08-29),

6. 11608729 - System and method to control a dual motor rotary steerable tool (2023-03-21),

7. 11585189 - Systems and methods for recycling excess energy (2023-02-21),

8. 11174706 - Pipe in pipe downhole electric heater (2021-11-16),

9. 10988987 - Steering assembly control valve (2021-04-27),

10. 10914697 - Roller cone resistivity sensor (2021-02-09),

11. 10907465 - Closed-loop drilling parameter control (2021-02-02),

12. 10794171 - Systems and methods for drill bit and cutter optimization (2020-10-06),

13. 10738596 - Data transmission in drilling operation environments (2020-08-11),

14. 10711590 - Visualization of look-ahead sensor data for wellbore drilling tools (2020-07-14),

15. 10641080 - Method and apparatus for ranging to a nearby well from ahead of a drill bit (2020-05-05),

Title: The Legacy of Richard Thomas Hay

Introduction: Richard Thomas Hay, a distinguished inventor hailing from Spring, Texas, has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.

Latest Patents: Richard Thomas Hay's latest patents include cutting-edge technologies in the renewable energy sector, revolutionizing the way we harness and utilize sustainable power sources.

Career Highlights: Throughout his illustrious career, Richard Thomas Hay has been recognized for his pioneering work in various industries, from healthcare to environmental conservation, showcasing his versatility and ingenuity as an inventor.

Collaborations: Richard Thomas Hay has collaborated with leading research institutions and universities to further develop his inventions, fostering a culture of innovation and knowledge-sharing within the scientific community.

Conclusion: Richard Thomas Hay's passion for innovation and commitment to creating a sustainable future through his inventions solidify his legacy as a visionary inventor shaping the world of tomorrow.