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

Joseph A. Mitchell — 1 Patent

WHWhirlpool: 1 patents #2,936 of 3,654Top 85%
Midland, MI: #1,919 of 2,814 inventorsTop 70%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Joseph A. Mitchell has been granted 1 US patent while listed as an inventor at Whirlpool. All of these patents were granted in 1990. Joseph A. Mitchell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Joseph A. Mitchell in Midland, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4972134 Motor control circuit for automatic washer Edward H. Getz 1990-11-20 $5,965,000