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

Willis Mitchell — 1 Patent

NINibco: 1 patents #37 of 69Top 55%
Granger, IN: #281 of 433 inventorsTop 65%
Indiana: #19,553 of 33,936 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Willis Mitchell has been granted 1 US patent while listed as an inventor at Nibco. All of these patents were granted in 2022. Willis Mitchell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Willis Mitchell in Granger, IN, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11402045 Press fitting assembly Ronald Dale Paige, David A. Bobo 2022-08-02