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

Darrell M. Hunger

JAJacuzzi: 2 patents #18 of 58Top 35%
Berkeley, CA: #1,792 of 3,731 inventorsTop 50%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,294,001 of 4,157,543Top 60%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D346434 Whirlpool bath Roy A. Jacuzzi, Ralph D'Innocente 1994-04-26
D333699 Whirlpool bath tub Roy A. Jacuzzi, Ralph D'Innocente 1993-03-02