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GE: 2 patents #13,562 of 36,430Top 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,184,152 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6952967 Ultrasonic transducer Douglas Ingram 2005-10-11
6829940 Method and apparatus for measuring surface wave traveling time — 2004-12-14