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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Luann E. Fitzpatrick — 2 Patents

MAMaytag: 2 patents #245 of 601Top 45%
Des Moines, IA: #250 of 657 inventorsTop 40%
Iowa: #6,154 of 15,303 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Luann E. Fitzpatrick has been granted 2 US patents while listed as an inventor at Maytag. All of these patents were granted in 1995. Luann E. Fitzpatrick ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Luann E. Fitzpatrick in Des Moines, IA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5440903 Washing machine agitator Keith E. Kropf, Richard P. Bergeson 1995-08-15 $3,230,000
D357561 Washing machine agitator Keith E. Kropf, Richard P. Bergeson 1995-04-18