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

Zechariah D. Feinberg — 1 Patent in 2021

Apple: 1 patents #2,295 of 5,196Top 45%
San Francisco, CA: #2,657 of 7,035 inventorsTop 40%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #190,543 of 548,734Top 35%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10927473 Oxide coatings for metal surfaces James A. Curran, Christopher D. Prest, Joseph C. Poole 2021-02-23