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

Wilbur E. Mitchener — 1 Patent

El Monte, CA: #84 of 170 inventorsTop 50%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Wilbur E. Mitchener has been granted 1 US patent. All of these patents were granted in 1987. Wilbur E. Mitchener ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Wilbur E. Mitchener in El Monte, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4652726 Waterbed mattress heater John A. Femino, Roy D. Moss, Albert Stevens 1987-03-24