RS

Roger Spencer

EI Edison Welding Institute: 2 patents #12 of 75Top 20%
📍 Ashville, OH: #2 of 16 inventorsTop 15%
🗺 Ohio: #13,499 of 73,341 inventorsTop 20%
Overall (All Time): #834,644 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
10234426 Matrix phased array system for ultrasonic inspection of brazed welds Evgueni I. TODOROV, Lance Cronley 2019-03-19
10113993 Phased array system for inspection of laser welds Paul C. Boulware, Jeong K. Na 2018-10-30
9759691 Gating methods for use in weld inspection systems Paul C. Boulware, Jeong K. Na 2017-09-12
9733219 Automated weld inspection system with weld acceptability pass or fail indications Bill Colgan, Paul C. Boulware, Ron Brown, Jeong K. Na, Scott A. Newhouse 2017-08-15
9063059 Three-dimensional matrix phased array spot weld inspection system Jeong K. Na, Paul C. Boulware 2015-06-23
8215173 UT method of identifying a stuck joint Margarit Lozev, Ta-Chieh Huang 2012-07-10