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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Guido Grattoni — 2 Patents in 2020

JAJacuzzi: 2 patents #3 of 10Top 30%
Fontanafredda, IT: #1 of 15 inventorsTop 7%
Overall (2020): #170,878 of 565,922Top 35%
2 Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D903069 Bathtub Alberto Tonini, Francesco Costacurta, Gianni Emanuele Stival, Sara Massarutti, Erica A. Moir +2 more 2020-11-24
D892987 Bathtub Alberto Tonini, Francesco Costacurta, Gianni Emanuele Stival, Sara Massarutti, Erica A. Moir +2 more 2020-08-11