South Strafford, VT, United States of America

Eric A Darnell

This inventor holds 17 USPTO granted patents, primarily in Protective Sports Gear. Top assignees: Sport Helmets, Inc., Cascade Maverik Lacrosse, LLC, Bauer Performance Lacrosse Inc.. Active years: 1980-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Eric A Darnell. Retrieved from https://idiyas.com/inventor/eric-a-darnell

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


% Patents Active = 88.2

Average Co-Inventor Count = 1.9

ph-index = 9

Forward Citations = 370(Granted Patents)


Location History:

  • Norwich, VT (US) (1996)
  • S. Strafford, VT (US) (2006)
  • South Stafford, VT (US) (2011)
  • South Stratford, VT (US) (2017)
  • South Strafford, VT (US) (1980 - 2021)

Company Filing History:


Years Active: 1980-2021

Loading Chart...
Areas of Expertise:
Sport Helmet
Snow Mobility Device
Eye Protector
Face Guard
Shock Absorbing Material
Protective Eyewear
Impact Protective Headgear
Ambidextrous Boomerang
Heating Stove
17 patents (USPTO):Explore Patents

Title: The Innovative Mind of Eric A. Darnell

Introduction

Eric A. Darnell, an accomplished inventor based in South Strafford, Vermont, has an impressive portfolio of 17 patents. His innovative designs reflect a deep understanding of both functionality and user experience, particularly in the realm of sports safety equipment.

Latest Patents

Among his most recent inventions is a groundbreaking sport helmet that integrates a new fastener system to attach a cage directly to the helmet shell. This design innovation not only reduces the helmet's overall width but also enhances safety features. The helmet includes a ball fitted to a bar of the cage, serving as a limit stop that restricts movement of the cage relative to the helmet. Furthermore, Darnell has designed a chin bar that is secured at two points on each side of the shell, ensuring a seamless transition where the chin guard meets the helmet, effectively reducing weight without compromising strength. The adjustment mechanism of the helmet is sophisticated, involving star wheels and a flexible strip to customize the fit around the occipital area of a player's skull. These features include a ratcheting lateral adjustment device, all aimed at improving comfort and performance.

Career Highlights

Eric A. Darnell has contributed significantly to the field of sports safety with his innovative approach. His career includes significant work at organizations such as Sport Helmets, Inc., where he collaborated on enhancing the design and safety standards of helmets. His patents have paved the way for advancements in protective gear, establishing him as a notable figure in the industry.

Collaborations

Throughout his career, Darnell has collaborated with talented individuals, including William H. Brine, III and Jonathan D. Baker. These partnerships have undoubtedly enriched his work, leading to unique developments in the safety equipment space.

Conclusion

With 17 patents to his name, Eric A. Darnell exemplifies the spirit of innovation and commitment to safety in sports. His latest developments in helmet design showcase his ability to blend engineering excellence with user-focused solutions. As he continues to push the boundaries of what is possible, Darnell remains a key player in the world of sports protective gear.

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]
Loading…