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

Guido Grattoni

JAJacuzzi: 3 patents #9 of 58Top 20%
Fontanafredda, IT: #16 of 87 inventorsTop 20%
Overall (All Time): #1,432,636 of 4,157,543Top 35%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10993875 Tub with swirl ports and dispenser Andrea Amici, Fabio Felisi, Erica A. Moir, Sara Massarutti, Gianni Emanuele Stival 2021-05-04
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