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

Warren Taylor — 4 Patents

Apple: 2 patents #9,294 of 18,612Top 50%
Felton, CA: #56 of 158 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Warren Taylor has been granted 4 US patents while listed as an inventor at Apple. The first was granted in 1981 and the most recent in December 2023. Warren Taylor ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Warren Taylor in Felton, CA, US.

Patents per Year

Patents granted per year, 1981 to 2023Bar chart with a peak of 1 patents in 1981.peak 11981: 1 patents19811989: 1 patents19892018: 1 patents20182023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11833769 Surface modification of elastomers via encapsulated glass (SiO2) Scott W. Slabaugh, Liliya Lyandres 2023-12-05 $213,405,000
9972934 Electronic device with an irregular port to expel liquid Jesse A. Lippert, Amin M. Younes, Paul Choiniere, Sathyanarayanan Kaliyamoorthy, Maegan K. Spencer +1 more 2018-05-15 $62,463,000
4884353 Front loading sign assembly 1989-12-05
4268984 Sign assembly 1981-05-26