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For the Inventor, By the Inventor

Shrewsbury, MA, United States of America

Joseph F Stiefel

This inventor holds 30 USPTO granted patents, primarily in Golf Ball Technology. Top assignees: Lisco, Inc., Spalding & Evenflo Companies, Inc., Other. Active years: 1991-1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph F Stiefel. Retrieved from https://idiyas.com/inventor/joseph-f-stiefel

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

USPTO Granted Patents = 30

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 14

Forward Citations = 541(Granted Patents)


Location History:

  • Shrewsbury, MA (US) (1991 - 1998)
  • Ludlow, MA (US) (1991 - 1999)

Company Filing History:

goldMedal22 out of 303 
 
Lisco, Inc.
 patents
silverMedal4 out of 73 
 
Spalding & Evenflo Companies, Inc.
 patents
bronzeMedal2 out of 834,570 
Other
 patents
where one patent can have more than one assignee

Years Active: 1991-1999

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Areas of Expertise:
Golf Ball
Dimple Pattern
Tetrahedral Design
Golf Ball Formation
Dimple Configuration
Aerodynamics
Performance Enhancement
Surface Texture
30 patents (USPTO):Explore Patents
1. D408483 - Golf ball (1999-04-20),
2. 5890975 - Golf ball and method of forming dimples thereon (1999-04-06),
3. 5890974 - Tetrahedral dimple pattern golf ball (1999-04-06),
4. D406623 - Golf ball (1999-03-09),
5. D406622 - Golf ball (1999-03-09),
6. D406291 - Golf ball (1999-03-02),
7. D401986 - Golf ball (1998-12-01),
8. D401979 - Golf ball (1998-12-01),
9. 5772532 - Golf ball (1998-06-30),
10. 5766098 - Golf ball (1998-06-16),
11. 5735756 - Golf ball and dimple pattern forming process (1998-04-07),
12. 5688194 - Golf ball dimple configuration process (1997-11-18),
13. D383179 - Golf ball dimple pattern (1997-09-02),
14. D381723 - Golf ball dimple pattern (1997-07-29),
15. D381722 - Golf ball dimple pattern (1997-07-29),

Title: The Innovative Journey of Joseph F. Stiefel

Introduction: Joseph F. Stiefel, a talented inventor hailing from Shrewsbury, MA (US), has made significant contributions to the field of innovations with his creative mind and dedication.

Latest Patents: Joseph F. Stiefel holds several patents in various technological domains, showcasing his versatility and expertise in inventing cutting-edge solutions to real-world problems.

Career Highlights: Throughout his illustrious career, Joseph F. Stiefel has been recognized for his groundbreaking inventions that have revolutionized industries. His commitment to pushing the boundaries of what is possible has led to the development of game-changing technologies.

Collaborations: Joseph F. Stiefel has collaborated with leading research institutions, universities, and companies to bring his inventions to life. His ability to work in multidisciplinary teams has resulted in the successful implementation of innovative ideas.

Conclusion: In conclusion, Joseph F. Stiefel'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 think outside the box and create solutions that shape the world we live in.

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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