San Diego, CA, United States of America

Donald Collins Brown, Jr

This inventor holds 7 USPTO granted patents and 8 published patent applications. Top assignees: True Temper Sports, Inc., Callaway Golf Company, Other. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Collins Brown, Jr. Retrieved from https://idiyas.com/inventor/donald-collins-brown-jr

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

USPTO Granted Patents = 7 

% Patents Active = 85.7

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 58(Granted Patents)


Location History:

  • Salt Lake City, UT (US) (2014)
  • San Diego, CA (US) (2005 - 2023)

Company Filing History:


Years Active: 2005-2025

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7 patents (USPTO):Explore Patents

Title: The Innovative Journey of Donald Collins Brown, Jr.

Introduction

Donald Collins Brown, Jr. is a notable inventor based in San Diego, CA. He has made significant contributions to the field of golf equipment, particularly through his innovative designs and patents. With a total of 7 patents to his name, Brown has established himself as a key figure in the sports industry.

Latest Patents

Among his latest inventions are two remarkable patents. The first is a "Carbon fiber putter golf shaft and tip with one or more bends." This invention features a carbon fiber tip designed to connect a straight carbon fiber golf shaft with a golf club head. It includes a cylindrical first end for attachment to the club head, a second cylindrical end for joining with the shaft, and a bend that alters the axis of the tip. The second patent is for a "Golf shaft with non-uniform base paint and method of applying the same." This method involves inserting a golf shaft through a specially designed paint applicator to achieve a non-uniform application of base paint along the shaft.

Career Highlights

Throughout his career, Donald Collins Brown, Jr. has worked with various companies, including True Temper Sports, Inc. His experience in the industry has allowed him to develop innovative solutions that enhance the performance of golf equipment.

Collaborations

Brown has collaborated with several talented individuals, including Gregory William Cavill and Michael W. Hedrick. These partnerships have contributed to the success of his inventions and the advancement of golf technology.

Conclusion

Donald Collins Brown, Jr. is a distinguished inventor whose work has significantly impacted the golf industry. His innovative patents and collaborations reflect his dedication to enhancing sports equipment.

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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