Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
DD

David Downey — 3 Patents in 2021

SBSpectrum Brands: 3 patents #9 of 62Top 15%
Lake Forest, CA: #28 of 195 inventorsTop 15%
California: #8,414 of 66,859 inventorsTop 15%
Overall (2021): #86,417 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D938550 Showerhead 2021-12-14
D930793 Faucet Andy Kim 2021-09-14
D908843 Faucet handle Tony Zhang 2021-01-26