Suffield, CT, United States of America

John W D'Arcy

This inventor holds 3 USPTO granted patents. Top assignees: Spectra Physics, Lpd, Other. Active years: 1991-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John W D'Arcy. Retrieved from https://idiyas.com/inventor/john-w-d-arcy

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 3

Forward Citations = 30(Granted Patents)


Location History:

  • Belmont, CA (US) (1991)
  • Suffield, CT (US) (1993 - 1994)

Company Filing History:


Years Active: 1991-1994

Loading Chart...
3 patents (USPTO):Explore Patents

Title: The Innovations of John W D'Arcy

Introduction

John W D'Arcy is a notable inventor based in Suffield, CT (US). He has made significant contributions to the field of machinery, particularly in the design and functionality of band saws. With a total of 3 patents to his name, D'Arcy's work showcases his innovative spirit and technical expertise.

Latest Patents

D'Arcy's latest patents include the Band Saw Column Assembly and the Vertical Mitering Band Saw. The Band Saw Column Assembly features a design where the column is integrally formed from steel plate, allowing for enhanced stability and performance. This machine utilizes a pivoting column with blade-carrying pulleys mounted on one side, which is essential for the operation of a double-acting saw that employs two confronting column assemblies. The Vertical Mitering Band Saw, on the other hand, also utilizes a column formed from steel plate, mounted on a carriage supported by a system of rails and wheels. This design includes a unique vise system and assemblies for mounting the blade-carrying pulley, enabling easy adjustments of blade tension, caster, and camber.

Career Highlights

Throughout his career, John W D'Arcy has demonstrated a commitment to innovation in machinery design. His patents reflect a deep understanding of mechanical engineering and a desire to improve existing technologies.

Collaborations

D'Arcy has worked with various companies, including Spectra Physics, where he contributed his expertise to advance their technological capabilities.

Conclusion

John W D'Arcy's contributions to the field of machinery through his innovative patents highlight his role as a significant inventor. His work continues to influence the design and functionality of band saws, showcasing the importance of innovation in engineering.

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…