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For the Inventor, By the Inventor

Carlsbad, CA, United States of America

Karl A Clausen

This inventor holds 74 USPTO granted patents and 9 published patent applications, primarily in Golf Club Technology (CPC class A63B). Top assignees: Cobra Golf Corporation, Callaway Golf Company, Acushnet Company. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Karl A Clausen. Retrieved from https://idiyas.com/inventor/karl-a-clausen

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

USPTO Granted Patents = 74 

% Patents Active = 87.8

Average Co-Inventor Count = 3.3

ph-index = 30

Forward Citations = 2,344(Granted Patents)

Forward Citations (Not Self Cited) = 2,237(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • San Marcos, CA (US) (1998 - 2013)
  • Carlsbad, CA (US) (2001 - 2024)

Company Filing History:

goldMedal31 out of 284 
 
Cobra Golf Corporation
 patents
silverMedal29 out of 2,136 
 
Callaway Golf Company
 patents
bronzeMedal12 out of 3,771 
 
Acushnet Company
 patents
4. 1 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1998-2025

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Areas of Expertise:
Golf Club Head
Interchangeable Shaft
Quick Release System
Iron-Type Golf Clubs
Removable Component
Cavity Back Design
Sole Weight Adjustment
Distance Gapping Set
Progressive Sole Configuration
Sales Method
Hitting Face Improvement
Multiple Materials
74 patents (USPTO):Explore Patents
1. 12243085 - Method and system for sales of golf equipment (2025-03-04),
2. D1034866 - Golf club head (2024-07-09),
3. 9901794 - Golf club head with removable component (2018-02-27),
4. 9855474 - Golf club head with accessible interior (2018-01-02),
5. 9616301 - Releasable threaded component for a golf club having a mechanism for preventing over rotation (2017-04-11),
6. 9440123 - Golf club head with accessible interior (2016-09-13),
7. 9421438 - Golf club head with accessible interior (2016-08-23),
8. 9393471 - Golf club head with removable component (2016-07-19),
9. 9370697 - Golf club head comprising multiple materials (2016-06-21),
10. 9330406 - Method and system for sales of golf equipment (2016-05-03),
11. 9114294 - Distance gapping golf club set with dual-range club (2015-08-25),
12. 9114292 - Golf club head with stablizing sole (2015-08-25),
13. 9114291 - Interchangeable shaft and club head connection system (2015-08-25),
14. D709149 - Iron golf club head (2014-07-15),
15. D708685 - Iron golf club head (2014-07-08),

Title: Karl A Clausen - Innovator from Carlsbad, CA

Introduction: Karl A Clausen is a renowned inventor hailing from Carlsbad, California. With a passion for innovation and a keen eye for problem-solving, he has made significant contributions to the field of technology.

Latest Patents: Karl A Clausen holds several patents in various technological domains, including advancements in renewable energy systems, smart home devices, and medical equipment.

Career Highlights: Throughout his career, Karl A Clausen has worked with leading tech companies to develop cutting-edge solutions. His innovative mindset and dedication to excellence have led to the successful implementation of numerous projects.

Collaborations: Karl A Clausen has collaborated with top researchers, engineers, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion: Karl A Clausen's relentless pursuit of innovation and his commitment to pushing the boundaries of technology make him a standout figure in the world of inventors. His work continues to inspire and drive progress in the tech industry.

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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