San Diego, CA, United States of America

David M Bartels

This inventor holds 102 USPTO granted patents and 6 published patent applications, primarily in Golf Ball Technology (CPC class A63B37-0076). Top assignees: Callaway Golf Company, Topgolf Callaway Brands Corp.. Active years: 2001-2025.

USPTO Granted Patents = 102 

% Patents Active = 99.0

Average Co-Inventor Count = 2.4

ph-index = 15

Forward Citations = 634(Granted Patents)

Forward Citations (Not Self Cited) = 367(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • San Diego, CA (US) (2001 - 2002)
  • Carlsbad, CA (US) (2002 - 2024)

Company Filing History:


Years Active: 2001-2025

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Areas of Expertise:
Golf Ball
Graphene Core
Electrical Components
Impact Modifier
Low Compression
Multi-Layer
Golf Ball Coating
Integrated Circuit
Highly Neutralized Polymer
Soft Cover
Protrusions
Polygon Design
102 patents (USPTO):Explore Patents

Title: The Innovative Mind of David M. Bartels

Introduction: David M. Bartels is a renowned inventor based in San Diego, CA, who holds an impressive portfolio of 100 patents. His contributions have significantly influenced the sports equipment industry, particularly in the realm of golf. Bartels is recognized for his innovative approach to improving golf ball performance and durability.

Latest Patents: Among his most recent patents, Bartels has developed a golf ball featuring an impact modifier that enhances its durability. This innovative golf ball incorporates a core made of polybutadiene material combined with methyl methacrylate and butadiene-styrene (MBS), with the MBS content ranging from 0.5 to 5 weight percent. Additionally, he has patented a golf ball comprising electrical components, which includes an integrated circuit equipped with a gyroscope, magnetometer, and Bluetooth low energy (BTLE) radio, all powered by a battery encapsulated in an epoxy material.

Career Highlights: Bartels has had a notable career, working with prominent companies such as Callaway Golf Company and Topgolf Callaway Brands Corp. His expertise and innovative ideas have propelled these companies to the forefront of the golf industry.

Collaborations: Throughout his career, Bartels has collaborated with talented individuals, including Vijay Chavan and Petra Petrich. Their collective efforts have resulted in groundbreaking advancements in golf ball technology.

Conclusion: David M. Bartels exemplifies the spirit of innovation within the sports equipment field. With a remarkable array of patents and a commitment to enhancing golf experiences through technology, he continues to be a valuable asset to the industry. His work is a testament to how inventive thinking can lead to significant improvements in traditional sports equipment.

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