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

Ushio Sakazaki — 162 Patents

P2Plant 21: 124 patents #1 of 13Top 8%
SLSuntory Holdings Limited: 17 patents #14 of 846Top 2%
APAmerinova Properties: 7 patents #1 of 28Top 4%
WIWingen: 7 patents #2 of 8Top 25%
NCNishinomiya City: 3 patents #6 of 8Top 75%
KNKeisei Rose Nurseries: 2 patents #11 of 16Top 70%
Overall (All Time): #5,262 of 4,157,543Top 1%
162 Patents All Time

Issued Patents All Time

Showing 151–162 of 162 patents

Patent #TitleCo-InventorsDate
PP10310 Petunia plant named `Revolution Pastelpink No. 3` 1998-03-31
PP9556 Petunia plant named `Revolution Pinkmini` Ryuichi Tachibana, Yuji Tamura 1996-05-21
PP9411 Verbena plant `Sunmaref TP-V` Ryuichi Tachibana, Yuji Tamura 1995-12-26
PP9341 Petunia plant `Revolution Pinkvein` Ryuichi Tachibana, Yuji Tamura 1995-10-24
PP9342 Petunia plant named `Revolution Violet` Yuji Tamura, Hiroshi Hirabayashi 1995-10-24
PP9322 Petunia plant `Revolution Bluevein` Ryuichi Tachibana, Yuji Tamura 1995-10-10
PP9121 Verbena plant `Sunmaref TP-L` Ryuichi Tachibana, Yuji Tamura 1995-04-25
PP9085 Verbena plant--`Sunmaref TP-C` Ryuichi Tachibana, Yuji Tamura 1995-03-21
PP9059 Verbena plant -- `Sunmaref TP-W` Ryuichi Tachibana, Yuji Tamura 1995-02-14
PP9014 Verbena plant--`Sunmaref TP-P` Ryuichi Tachibana, Yuji Tamura 1994-12-13
PP8995 Verbena plant -- `Sunmaref TP-R` Ryuichi Tachibana, Yuji Tamura 1994-11-29
PP8768 Petunia plant named Revolution White Hiroshi Hirabayashi 1994-06-07