Belchertown, MA, United States of America

Steven J Mahaffey

This inventor holds 14 USPTO granted patents, primarily in Golf Club Design. Top assignees: Callaway Golf Company, The Top-Flite Golf Company. Active years: 2004-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Steven J Mahaffey. Retrieved from https://idiyas.com/inventor/steven-j-mahaffey-49m1pwob

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

Calculating rank

USPTO Granted Patents = 14

% Patents Active = 100.0

Average Co-Inventor Count = 1.7

ph-index = 12

Forward Citations = 1,317(Granted Patents)

Location History:

Belchertown, MA (US) (2004 - 2005)
Northampton, MA (US) (2006)
San Marcos, CA (US) (2006 - 2008)

Company Filing History:

13 out of 2,137

Callaway Golf Company

patents

1 out of 16

The Top-Flite Golf Company

patents

Years Active: 2004-2008

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Areas of Expertise:

Golf Club Head

Peripheral Weighting

Face Insert

Iron Golf Club

Progressive Weight Pad

Golf Club Set

Weight Distribution

Club Performance

14 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D563497 - Iron golf club head (2008-03-04),

2. D556278 - Iron golf club head (2007-11-27),

3. D533611 - Golf club head (2006-12-12),

4. D531686 - Golf club head (2006-11-07),

5. D529969 - Golf club head (2006-10-10),

6. D521091 - Golf club head (2006-05-16),

7. 6988960 - Golf club head with peripheral weighting (2006-01-24),

8. 6986715 - Golf club head with a face insert (2006-01-17),

9. D509869 - Golf club head (2005-09-20),

10. 6935967 - Golf club set with progressive weight pad (2005-08-30),

11. 6890267 - Golf club head with peripheral weighting (2005-05-10),

12. 6860818 - Golf club head with peripheral weighting (2005-03-01),

13. D499779 - Golf club head (2004-12-15),

14. D492377 - Golf club head (2004-06-30),

Title: The Innovative Journey of Steven J Mahaffey

Introduction

Steven J Mahaffey is a notable inventor based in Belchertown, MA (US), recognized for his contributions to the golf industry. With a total of 14 patents to his name, Mahaffey has made significant advancements in golf equipment design, particularly in the development of golf club technology.

Latest Patents

Among his latest innovations is the design of an iron golf club head, which showcases his commitment to enhancing the performance and experience of golfers. This patent reflects his deep understanding of the mechanics involved in golf and his ability to innovate within this specialized field.

Career Highlights

Throughout his career, Mahaffey has worked with prominent companies in the golf industry, including Callaway Golf Company and Top-Flite Golf Company. His experience in these organizations has allowed him to refine his skills and contribute to the development of high-quality golf products.

Collaborations

Mahaffey has collaborated with talented individuals in the industry, including Thomas M Greene and David Lowe. These partnerships have likely enriched his work and led to innovative solutions in golf equipment design.

Conclusion

Steven J Mahaffey's journey as an inventor highlights his dedication to innovation in the golf industry. His patents and collaborations reflect a commitment to improving the game for golfers everywhere.

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]