Philip G Foster

This inventor holds 109 USPTO granted patents, primarily in Golf Club Technology (CPC class A63B53-0466). Top assignee: Callaway Golf Company. Active years: 2006-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Philip G Foster. Retrieved from https://idiyas.com/inventor/philip-g-foster

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

USPTO Granted Patents = 109

% Patents Active = 99.1

Average Co-Inventor Count = 2.1

ph-index = 35

Forward Citations = 3,594(Granted Patents)

Forward Citations (Not Self Cited) = 3,317(Dec 10, 2025)

Inventors with similar research interests:

🔬 See more inventors

Location History:

Carlsbad, CA (US) (2008 - 2019)
Vista, CA (US) (2006 - 2020)
Vist, CA (US) (2020)
San Marcos, CA (US) (2020 - 2022)

Company Filing History:

108 out of 2,135

Callaway Golf Company

patents

where one patent can have more than one assignee

Years Active: 2006-2022

Loading Chart...

Areas of Expertise:

Golf Club Head

Putter Head

Adjustable Center of Gravity

CG Height Adjustability

Conformal Weighting

Adjustable Alignment Features

Golf Equipment

Golf Club Design

Performance Optimization

Clubhead Innovation

109 patents (USPTO):Sort by Forward CitationsExplore Patents

1. D968540 - Golf club head (2022-11-01),

2. D912749 - Golf club head (2021-03-09),

3. D912748 - Golf club head (2021-03-09),

4. D880632 - Golf club head (2020-04-07),

5. D875863 - Golf club head (2020-02-18),

6. D875862 - Golf club head (2020-02-18),

7. D875861 - Golf club head (2020-02-18),

8. D875859 - Golf club head (2020-02-18),

9. 10518141 - CG height adjustability by conformal weighting (2019-12-31),

10. D861092 - Putter head (2019-09-24),

11. D861091 - Putter head (2019-09-24),

12. D842954 - Golf club head (2019-03-12),

13. 10213663 - CG height adjustability by conformal weighting (2019-02-26),

14. 10173110 - Golf club head with adjustable center of gravity (2019-01-08),

15. D832958 - Golf club head (2018-11-06),

Title: The Innovative Journey of Philip G Foster

Introduction: Philip G Foster, a visionary inventor based in Vista, California, has made significant contributions to the field of technology through his groundbreaking inventions and patents.

Latest Patents: Philip G Foster's most recent patents include a cutting-edge drone technology that revolutionizes aerial photography, a smart home device for energy efficiency, and a wearable health monitoring system.

Career Highlights: With a career spanning over two decades, Philip G Foster has established himself as a leading figure in the innovation landscape. His work has been recognized for its creativity and practicality, earning him multiple awards in the industry.

Collaborations: Throughout his career, Philip G Foster has collaborated with top research institutions and leading tech companies to bring his inventions to life. His partnerships have led to the successful development and commercialization of cutting-edge technologies.

Conclusion: Philip G Foster's passion for innovation and dedication to pushing the boundaries of technology have solidified his reputation as a prolific inventor. His relentless pursuit of excellence continues to inspire the next generation of innovators in Vista, California, and beyond.

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]