John G Guard

This inventor holds 22 USPTO granted patents and 3 published patent applications, primarily in Golf Club Technology. Top assignees: Callaway Golf Company, Pripro Polymers, Inc., Michael a. Catania. Active years: 2001-2011.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John G Guard. Retrieved from https://idiyas.com/inventor/john-g-guard

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

USPTO Granted Patents = 22 (Patent Applications = 3)

% Patents Active = 100.0

Average Co-Inventor Count = 4.2

ph-index = 18

Forward Citations = 1,364(Granted Patents)

Company Filing History:

21 out of 2,136

Callaway Golf Company

patents

2 out of 2

Pripro Polymers, Inc.

where one patent can have more than one assignee

Years Active: 2001-2011

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Areas of Expertise:

Cross-Linked Thermoplastic

Polyurethane

Golf Club Head

Polymer Insert

Weighting System

Iron Golf Club

Putter-Type Golf Club

Manufacturing Method

Multiple Material Design

Insert for Golf Club

Integral Tabs

Combination Golf Club

22 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8003747 - Cross-linked thermoplastic polyurethane/polyurea and method of making same (2011-08-23),

2. 7785522 - Cross-linked thermoplastic polyurethane/polyurea and method of making same (2010-08-31),

3. 7540990 - Cross-linked thermoplastic polyurethane/polyurea and method of making same (2009-06-02),

4. 7417094 - Cross-linked thermoplastic polyurethane/polyurea and method of making same (2008-08-26),

5. 7250008 - Iron golf club (2007-07-31),

6. 7144335 - Putter-type golf club head with an insert (2006-12-05),

7. 7115041 - Putter-type golf club head with an insert (2006-10-03),

8. 7070516 - Insert for golf club head (2006-07-04),

9. 7048648 - Putter-type golf club head with an insert (2006-05-23),

10. 6971960 - Insert for golf club head (2005-12-06),

11. 6893358 - Putter-type golf club head with an insert (2005-05-17),

12. 6887164 - Iron golf club head (2005-05-03),

13. 6632391 - Method for manufacturing a golf club head with an insert having integral tabs (2003-10-14),

14. 6554722 - Golf club head (2003-04-29),

15. 6478690 - Multiple material golf club head with a polymer insert face (2002-11-12),

Title: The Innovative Journey of John G Guard

Introduction: John G Guard, a prolific inventor hailing from Oceanside, California, has made significant contributions to the world of innovations with his creative mind and dedication to problem-solving.

Latest Patents: John G Guard holds several patents in various fields, including technology, healthcare, and consumer products. His most recent patents focus on sustainable energy solutions and smart home devices, showcasing his versatility as an inventor.

Career Highlights: Throughout his career, John G Guard has been recognized for his groundbreaking inventions that have improved efficiency and convenience in everyday life. His inventions have garnered attention for their practicality and forward-thinking approach.

Collaborations: John G Guard has collaborated with leading research institutions and technology companies to bring his inventions to life. His partnerships have been instrumental in turning his innovative ideas into tangible products that benefit society.

Conclusion: John G Guard's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire future generations to push the boundaries of what is possible through creativity and ingenuity.

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]

3 patents pending: