D Clayton Evans

San Marcos, CA, United States of America

D Clayton Evans

This inventor holds 200 USPTO granted patents and 6 published patent applications, primarily in Golf Club Technology (CPC class A63B5-304). Top assignees: Callaway Golf Company, Cobra Golf Corporation, Callaway Gold Company. Active years: 1998-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: D Clayton Evans. Retrieved from https://idiyas.com/inventor/d-clayton-evans

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

Calculating rank
USPTO Granted Patents = 200 

% Patents Active = 100.0

Average Co-Inventor Count = 2.7

ph-index = 54

Forward Citations = 10,455(Granted Patents)

Forward Citations (Not Self Cited) = 9,690(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • San Macros, CA (US) (2006)
  • Carlbad, CA (US) (2006)
  • Vista, CA (US) (1998 - 2024)
  • San Marcos, CA (US) (2000 - 2024)

Company Filing History:


Years Active: 1998-2026

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Areas of Expertise:
Golf Club Head
Adjustable Weighting
Variable Thickness
Aerodynamic Characteristics
Additive Manufacturing
Center of Gravity
Weighted Golf Club
Face Angle Adjustability
Insert Structure
Perimeter Face Machining
Low Drag Design
Hollow Rail
200 patents (USPTO):Explore Patents

Title: D Clayton Evans: Pioneering Inventor Inspiring the Next Generation in San Marcos, CA

Introduction:

D Clayton Evans, a visionary inventor based in San Marcos, CA, has left an indelible mark on the world of innovation with his relentless pursuit of groundbreaking ideas. With a total of 192 patents to his name, Evans continues to inspire the next generation of inventors with his forward-thinking approach and commitment to excellence.

Latest Patents:

Among his latest patents is the "Golf club with perimeter face machining" method, revolutionizing the production of golf club heads by introducing a meticulously crafted ball striking surface. Additionally, Evans introduced the "Systems and methods for a variable thickness club head," showcasing his ingenuity in developing innovative solutions for golf club design.

Career Highlights:

Evans has made significant contributions to the field of golf equipment design, having worked with renowned companies such as Callaway Golf Company and Cobra Golf Corporation. His innovative designs have set new standards in the industry, earning him a reputation as a pioneer in golf club technology.

Collaborations:

Throughout his career, Evans has collaborated with esteemed colleagues such as Matthew T Cackett and Alan Hocknell, who have played a vital role in bringing his visionary ideas to fruition. Together, they have pushed the boundaries of innovation in golf club design and have set a new benchmark for quality and performance.

Conclusion:

As D Clayton Evans continues to push the boundaries of innovation and inspire future inventors, his legacy as a pioneering inventor in San Marcos, CA, remains unparalleled. With his visionary thinking and relentless pursuit of excellence, Evans is sure to be remembered as a trailblazer in the world of inventions for years to come.

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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