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

Johnathan Acker

Rolls-Royce Plc: 1 patents #90 of 219Top 45%
Westfield, IN: #21 of 65 inventorsTop 35%
Indiana: #1,178 of 3,792 inventorsTop 35%
Overall (2021): #402,701 of 548,734Top 75%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10935044 Segregated impeller shroud for clearance control in a centrifugal compressor Nathan Ottow, Nate Cooper, Mark E. Whitlock, Michael Nesteroff 2021-03-02