Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William F. Rasnake — 4 Patents

FLFluke: 2 patents #175 of 518Top 35%
JCJohn Fluke Mfg. Co.: 1 patents #67 of 128Top 55%
Bothell, WA: #700 of 2,342 inventorsTop 30%
Washington: #23,018 of 76,902 inventorsTop 30%
Overall (All Time): #1,274,062 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6466003 Microamp measurement for two-terminal digital meter Michael F. Gallavan 2002-10-15
5684507 Method of displaying continuously acquired data on a fixed length display Martin Lutke Schipholt 1997-11-04
5218290 Multi-function, multi-mode switch for an instrument Richard D. Beckert 1993-06-08
D297231 Cable assembly Jeffrey C. Brown, Heiman Wong 1988-08-16