Tempe, AZ, United States of America

Richard L Cleghorn

USPTO Granted Patents = 162 

Average Co-Inventor Count = 3.6

ph-index = 24

Forward Citations = 1,777(Granted Patents)

Forward Citations (Not Self Cited) = 1,557(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Carlsbad, CA (US) (2013 - 2019)
  • Tempe, AZ (US) (2007 - 2020)
  • Oceanside, CA (US) (2015 - 2024)

Company Filing History:


Years Active: 2007-2025

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Areas of Expertise:
Golf Club Design
Adjustable Weight Assembly
Multi-Material Golf Club Head
Inertia Performance
Damping Element
Removable Weight
Striking Face Technology
Low Modulus Crown
Co-Forged Golf Club
Wedge Golf Club Head
Improved Sound Properties
Iron With Sole Slot
162 patents (USPTO):Explore Patents

Title: Richard L. Cleghorn: Innovator in Golf Technology

Introduction

Richard L. Cleghorn is a prominent inventor based in Tempe, AZ (US), known for his significant contributions to the field of golf technology. With an impressive portfolio of 162 patents, Cleghorn has made a lasting impact on the design and functionality of golf clubs.

Latest Patents

Among his latest innovations are two notable patents. The first is a "Weighted Iron Set," which is directed to a set of golf clubs comprising long irons, mid-irons, and short irons. This invention utilizes titanium or steel for the main body portion, along with tungsten weight members coupled to the toe and heel in the hosel cavity. The second patent is for a "Golf Club Head Having Improved Striking Face." This design features a striking face that includes a thin center zone surrounded by multiple zones, enhancing the overall performance of the golf club.

Career Highlights

Throughout his career, Richard L. Cleghorn has worked with reputable companies such as Acushnet Company and Hubbell Limited. His work has focused on advancing golf technology, making it more accessible and effective for players of all skill levels.

Collaborations

Cleghorn has collaborated with notable individuals in the industry, including Jeffrey Philip Baldwin and Marcus J. Shotey. These partnerships have contributed to the development of innovative products that have transformed the golfing experience.

Conclusion

Richard L. Cleghorn's contributions to golf technology through his numerous patents and collaborations highlight his role as a leading inventor in the field. His innovative designs continue to influence the way golf clubs are manufactured and used today.

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