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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Kenneth Yen — 2 Patents in 2021

SISimplehuman: 2 patents #6 of 19Top 35%
Redondo Beach, CA: #15 of 138 inventorsTop 15%
California: #13,721 of 66,859 inventorsTop 25%
Overall (2021): #140,878 of 548,734Top 30%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11141026 Foaming soap dispensers Frank Yang, David Wolbert, Guy M. Cohen, Hon-Lun Chen, Nasser Pirshafiey +1 more 2021-10-12
11136186 Trash can assembly Frank Yang, David Wolbert, Joseph Sandor, Orlando Cardenas, Michael James Basha +1 more 2021-10-05