RA

Richard A. Ayres

📍 El Cajon, CA: #253 of 572 inventorsTop 45%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,043,275 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4479680 Method and apparatus for electrohydraulic fracturing of rock and the like Richard H. Wesley 1984-10-30