Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Don Meader — 2 Patents

PTPurepulse Technologies: 2 patents #8 of 25Top 35%
San Diego, CA: #12,080 of 23,606 inventorsTop 55%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Don Meader has been granted 2 US patents while listed as an inventor at Purepulse Technologies. The first was granted in 1998 and the most recent in January 2000. Don Meader ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Don Meader in San Diego, CA, US.

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