Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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David Wolbert — 4 Patents in 2020

SISimplehuman: 4 patents #2 of 23Top 9%
Manhattan Beach, CA: #9 of 93 inventorsTop 10%
California: #6,299 of 68,989 inventorsTop 10%
Overall (2020): #56,625 of 565,922Top 15%
4 Patents 2020

Issued Patents 2020

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10746394 Vanity mirror Frank Yang, Joseph Sandor, Orlando Cardenas, Frederick N. Bushroe 2020-08-18
10723549 Trash cans with adaptive dampening Frank Yang, Guy M. Cohen, Phillip Yee, Teddy R. Bryant 2020-07-28
10683165 Trash can assembly Frank Yang, Joseph Sandor, Kenneth Yen, Orlando Cardenas, Michael James Basha +1 more 2020-06-16
10588467 Foaming soap dispensers Frank Yang, Kenneth Yen, Guy M. Cohen, Hon-Lun Chen, Nasser Pirshafiey +1 more 2020-03-17