Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DM

Don Meader

PTPurepulse Technologies: 2 patents #8 of 25Top 35%
San Diego, CA: #11,944 of 23,606 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,233,637 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6013918 Deactivation of microorganisms Andrew H. Bushnell, Lars A. Naslund, Håkan Mellbin, Hakan Moller, R. Wayne Clark +3 more 2000-01-11
5768853 Deactivation of microorganisms Andrew H. Bushnell, Hakan Moller, R. Wayne Clark, Miriam Gersten, Lars A. Naslund +3 more 1998-06-23