Richard A. Welch

AT Airmar Technology: 1 patents #21 of 36Top 60%

📍 Bedford, NH: #260 of 404 inventorsTop 65%

🗺 New Hampshire: #7,386 of 12,181 inventorsTop 65%

Overall (All Time): #2,720,272 of 4,157,543Top 70%

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10972833	Methods and systems for optimizing acoustic transducer performance	Kenneth D. Rolt, William J. Letendre, Sean M. Frazier	2021-04-06