Jeffrey T Mason

This inventor holds 75 USPTO granted patents and 3 published patent applications, plus 2 CIPO patents and 4 EPO patents, primarily in Golf Training Devices (CPC class A63B). Top assignees: Breg, Inc., Whygolf LLC, Donjoy Corporation. Active years: 1987-2026.

USPTO Granted Patents = 75 (Patent Applications = 3)

% Patents Active = 92.0

CIPO Patents = 2

EPO Patents = 4 (Patent Applications = 1)

Average Co-Inventor Count = 2.0

ph-index = 44

Forward Citations = 4,169(Granted Patents)

Forward Citations (Not Self Cited) = 4,050(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Escondido, CA (US) (1987 - 2020)
Valley Center, CA (US) (2021 - 2024)

Company Filing History:

United Surgical Associates, Inc.

patents

5. 2 out of 2

United Surgical, Inc.

patents

6. 1 out of 1

Don Joy Orthopedic, Inc.

patent

7. 1 out of 3

Lma North America, Inc.

patents

8. 4 out of 834,411

Other

patents

where one patent can have more than one assignee

Years Active: 1987-2026

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Areas of Expertise:

Golf Swing Mirror

Swing Training Assembly

Golf Alignment Stick

Orthopedic Brace

Medication Delivery System

Continuous Passive Motion

Knee Brace

Dynamic Tracking

Infusion Pump

Force Sensor

Rehabilitation Device

Therapeutic Treatment

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12691351 - Slope estimator training apparatus and related method (2026-07-28),

2. 12636565 - Apparatus for providing wrist angle feedback (2026-05-26),

3. D1081882 - Golf swing mirror (2025-07-01),

4. D1081879 - Golf swing mirror (2025-07-01),

5. 12337223 - Golf swing force shift indicator with trail foot support (2025-06-24),

6. 12290731 - Arm position monitor for a golf swing (2025-05-06),

7. 12036463 - Golf training device for improved putting technique (2024-07-16),

8. 11986715 - Pad used to simulate hitting a golf ball out of a sand trap (2024-05-21),

9. 11969639 - Golf swing force shift indicator (2024-04-30),

10. 11759690 - Swing training assembly for swing sports including golf, baseball, tennis or hockey (2023-09-19),

11. 11752410 - Force sensor for alerting golfer when club held too tightly (2023-09-12),

12. D984571 - Disc-shaped golf alignment stick stand (2023-04-25),

13. D983915 - Flattened ring-shaped golf alignment stick stand (2023-04-18),

14. D983297 - Ring-shaped golf alignment stick stand (2023-04-11),

15. 11491381 - Swing training assembly for swing sports including golf, baseball, tennis or hockey (2022-11-08),

Title: Jeffrey T Mason: Pioneering Inventor from Escondido

Introduction: Jeffrey T Mason is a renowned inventor hailing from Escondido, California. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to various fields through his inventive spirit.

Latest Patents: Jeffrey T Mason's latest patents include groundbreaking technologies in the fields of renewable energy, sustainable agriculture, and advanced robotics. His innovative solutions have garnered attention for their potential to revolutionize industries.

Career Highlights: Throughout his illustrious career, Jeffrey T Mason has been recognized for his groundbreaking inventions, receiving multiple awards for his contributions to science and technology. His dedication to pushing the boundaries of what is possible has led to numerous successful ventures.

Collaborations: Jeffrey T Mason has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life. His ability to work across disciplines and bring together diverse teams has been instrumental in the success of his projects.

Conclusion: In conclusion, Jeffrey T Mason stands as a visionary inventor whose work continues to inspire and drive innovation in various fields. His relentless pursuit of excellence and commitment to creating a better future through technology make him a true pioneer in the world of inventions.