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

Douglas John Howard

MPMethod Products, Pbc: 2 patents #8 of 18Top 45%
San Francisco, CA: #14,272 of 26,999 inventorsTop 55%
California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,037,836 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D740665 Bottle Rudiger Becker, Francis J. Handy 2015-10-13
D710203 Bottle Rudiger Becker, Francis J. Handy 2014-08-05