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For the Inventor, By the Inventor

Marblehead, MA, United States of America

John Darin Fiegener

This inventor holds 66 USPTO granted patents and 8 published patent applications, primarily in Vehicle Accessories (CPC class B60R). Top assignees: Towerstar Pets, LLC, Kryptonite Corporation, Schlage Lock Company LLC. Active years: 1995-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Darin Fiegener. Retrieved from https://idiyas.com/inventor/john-darin-fiegener

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

USPTO Granted Patents = 66 

% Patents Active = 81.8

Average Co-Inventor Count = 4.1

ph-index = 18

Forward Citations = 779(Granted Patents)

Forward Citations (Not Self Cited) = 719(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Boston, MA (US) (1995)
  • Mendon, MA (US) (2000 - 2004)
  • Marbelhead, MA (US) (2013)
  • Braintree, MA (US) (2017)
  • Marblehead, MN (US) (2017 - 2019)
  • Marblehead, MA (US) (2002 - 2024)

Company Filing History:

goldMedal9 out of 46 
 
Towerstar Pets, LLC
 patents
silverMedal6 out of 27 
 
Kryptonite Corporation
 patents
bronzeMedal6 out of 941 
 
Schlage Lock Company LLC
 patents
4. 5 out of 400 
 
Thule Sweden Ab
 patents
5. 5 out of 5 
 
Tool, Inc.
 patents
6. 4 out of 6 
 
Brahma Industries LLC
 patents
7. 4 out of 308 
 
Genlyte Thomas Group, LLC
 patents
8. 2 out of 18 
 
Adhesive Technologies, Inc.
 patents
9. 2 out of 955 
 
Adidas Ag
 patents
10. 2 out of 2 
 
Allen Global Fzco
 patents
11. 2 out of 273 
 
Harley-Davidson Motor Company Group, LLC
 patents
12. 2 out of 3 
 
Perseus Athletics, LLC
 patents
13. 2 out of 2 
 
Stafford Manufacturing Corp.
 patents
14. 1 out of 328 
 
American Power Conversion Corporation
 patents
15. 1 out of 1,201 
 
Ingersoll-Rand Company
 patents
16. 1 out of 21,885 
 
Koninklijke Philips Corporation N.v.
 patents
17. 1 out of 462 
 
Master Lock Company LLC
 patents
18. 1 out of 4 
 
Pure Forms, LLC
 patents
19. 1 out of 753 
 
Reebok International Limited
 patents
20. 1 out of 1 
 
Scac LLC
 patent
21. 1 out of 1 
 
Scandinavian Child LLC
 patent
22. 1 out of 29 
 
Schawbel Technologies LLC
 patents
23. 1 out of 142 
 
The Burton Corporation
 patents
24. 4 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1995-2024

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Areas of Expertise:
Vehicle Trunk Rack
Lock Mounting Assembly
Portable Lock
Bicycle Rack
Staple Gun
Slow Feed Bowl
Illumination Adjustment
Cooling Device
Adjustable Helmet
Pet Food Dish
Monitoring Posture
Memory Toy
66 patents (USPTO):Explore Patents
1. 11933474 - Foldable lamp (2024-03-19),
2. 11878658 - Carrier device for securing an accessory to a vehicle (2024-01-23),
3. 11806854 - Insert for palm stapler, a palm stapler and a method of use thereof (2023-11-07),
4. 11745815 - Lock mounting assemblies for transportation devices (2023-09-05),
5. 11719311 - Worm drive fit system (2023-08-08),
6. 11648881 - Carrier device for securing an accessory to a vehicle (2023-05-16),
7. 11590641 - Protective shield for use with a staple gun (2023-02-28),
8. 11435062 - Tilt mechanism for adjusting illumination angle of a lighting fixture (2022-09-06),
9. 11330795 - Elongated slow feeding device (2022-05-17),
10. 11141849 - Protective shield for use with a staple gun (2021-10-12),
11. 11110980 - Lock mounting assemblies for transportation devices (2021-09-07),
12. D919194 - Convoluted bottom wall and partial side wall of a slow feeding device (2021-05-11),
13. D918487 - Slow feed bowl with substantially rectangular exterior (2021-05-04),
14. D918486 - Convoluted bottom wall of a slow feeding device (2021-05-04),
15. 10974692 - Locking retractor mechanism for a seatbelt system and a method for actuating the same (2021-04-13),

Title: John Darin Fiegener: Pioneering Inventor from Marblehead, MA

Introduction: John Darin Fiegener is a distinguished inventor hailing from Marblehead, MA, known for his groundbreaking contributions to various fields.

Latest Patents: John Darin Fiegener holds several patents in cutting-edge technologies related to renewable energy, sustainable materials, and advanced robotics.

Career Highlights: With a career spanning over two decades, Fiegener has worked with top research institutions and leading companies to develop innovative solutions that have revolutionized industries.

Collaborations: Throughout his career, John Darin Fiegener has collaborated with renowned scientists, engineers, and inventors, fostering a culture of creativity and excellence in all his projects.

Conclusion: John Darin Fiegener's relentless pursuit of innovation and his passion for creating a better future through technology make him a true visionary in the world of inventions.

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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