Trademarks = 4

Forward Citations = 107

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6 inventors (with patents filed for the assignee):

Robert P Tourigny (2 out of 3 patents)

Steven F Lord (1 out of 4 patents)

Michael Marchitto (1 out of 1 patent)

4. Robert W Valukis (1 out of 1 patent)

5. Warren N Strong (1 out of 1 patent)

6. Jeff Thompson (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. D403933 - Dispensing gun (1999-01-12),

2. D398705 - Spray valve head (1998-09-22),

3. D376376 - Radial spray valve (1996-12-10),

4. 5022563 - Dispenser-gun assembly for viscous fluids and dispenser therefor (1991-06-11),

5. 4180239 - Metering valves (1979-12-25),

Company Overview

Electron Fusion Devices, Inc. is a leading technology company specializing in the development and manufacturing of advanced electron fusion devices for various industrial applications. Our innovative products are designed to improve efficiency, reliability, and performance in diverse industries such as renewable energy, aerospace, and healthcare. With a focus on research and development, we are committed to pushing the boundaries of technology to create cutting-edge solutions for our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#13 in East Providence, RI

#225 in Rhode Island

#51,620 in US

East Providence, RI, United States of America

Electron Fusion Devices, Inc.

Forward Citations = 107

6 inventors:

Robert P Tourigny (2 out of 3 patents)

Steven F Lord (1 out of 4 patents)

Michael Marchitto (1 out of 1 patent)

4. Robert W Valukis (1 out of 1 patent)

5. Warren N Strong (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Electron Fusion Devices, Inc.. Retrieved from https://idiyas.com/company/electron-fusion-devices

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

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]