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

Robin Levien

ASAmerican Standard: 29 patents #7 of 558Top 2%
MEMaxpat Trading & Marketing (Far East): 8 patents #2 of 18Top 15%
FSFratelli Guzzini S.P.A.: 6 patents #6 of 21Top 30%
PIPacific Market International: 5 patents #18 of 57Top 35%
WCWki Holding Company: 3 patents #60 of 176Top 35%
ACAmerican Commercial: 3 patents #7 of 14Top 50%
INIdeal Standard International Nv: 1 patents #4 of 13Top 35%
Overall (All Time): #46,234 of 4,157,543Top 2%
55 Patents All Time

Issued Patents All Time

Showing 51–55 of 55 patents

Patent #TitleCo-InventorsDate
D319686 Bathtub 1991-09-03
D315989 Combined toilet brush and holder therefor or the like 1991-04-09
D288046 Sugar bowl 1987-02-03
D287918 Cream pitcher 1987-01-27
D284438 Saucer 1986-07-01