Company Badge
USPTO Data Jan 1 1976 - Oct 13 2026
66 Patents
#13 in Columbus, OH
#247 in Ohio
#5,530 in US
#11,167 in the World
Edison Welding Institute, Inc.
Forward Citations = 899
82 inventors:
Columbus, OH, United States of America
Edison Welding Institute, Inc.
% Expired Patents = 16.7
CIPO Patents = 5
EPO Patents = 10
Trademarks = 6
Forward Citations = 899
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82 inventors (with patents filed for the assignee):
Timothy Joseph Trapp (10 out of 34 patents)
Matthew A Short (7 out of 15 patents)
David Page Workman (7 out of 10 patents)
4. Robert A Grimm (6 out of 22 patents)
5. Jacob Cole Hay (6 out of 13 patents)
6. Timothy V Stotler (5 out of 10 patents)
7. Jerry Ellison Gould (5 out of 9 patents)
8. Jeong K Na (4 out of 8 patents)
9. Craig Thompson Walters (4 out of 34 patents)
10. Stanley L Ream (4 out of 7 patents)
11. Paul Boulware (3 out of 16 patents)
12. James J Fisher, Jr (3 out of 3 patents)
13. Stanley Louis Ream (3 out of 15 patents)
14. Ron Aman (3 out of 5 patents)
15. Roger L Spencer (2 out of 6 patents)
Core Competencies:
Additive Manufacturing
Laser Beam Profiling
Ultrasonic Welding
Friction Stir Welding
Weld Quality Inspection
Cooling Rate Measurement
Sonotrode Design
Thermoplastic Welding
Material Joining
High-Speed Laser Systems
Weldbonding
Coated Material Welding
66 patents:
1. 12472560 - Multi-beam coaxial laser optical system for use in additive manufacturing (2025-11-18),
7. 10627311 - Laser beam profiling system for use in laser powder bed fusion manufacturing (2020-04-21),
9. 10391715 - Modified sonotrode assembly for use in the ultrasonic sealing of packages (2019-08-27),
Company Overview
Edison Welding Institute, Inc. is a leading organization based in Columbus, Ohio, specializing in advanced welding technologies. The institute focuses on laser welding technology and encompasses a wide range of core topics, including additive manufacturing, ultrasonic welding, and friction stir welding. EWI is dedicated to enhancing weld quality through innovative inspection techniques and cooling rate measurement, while also advancing sonotrode design and thermoplastic welding applications. Its research and development efforts aim to drive industry standards and improve manufacturing processes.
Profile summary synthesized from public USPTO records and patent filings.
IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Edison Welding Institute, Inc.. Retrieved from https://idiyas.com/company/edison-welding-institute
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]
5 patents (CIPO):
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]
10 patents (EPO):
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]