Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Edward J. Slabaugh

San Jose, CA: #14,517 of 32,062 inventorsTop 50%
California: #149,087 of 386,348 inventorsTop 40%
Overall (All Time): #1,675,197 of 4,157,543Top 45%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4650064 Substrate rotation method and apparatus 1987-03-17
4531372 Cryogenic pump having maximum aperture throttled part 1985-07-30
4393896 Radial vane gas throttling valve for vacuum systems 1983-07-19