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

Charles J. Kurle

BOBorgwarner: 4 patents #274 of 1,600Top 20%
Fletcher, NC: #31 of 89 inventorsTop 35%
North Carolina: #11,920 of 45,564 inventorsTop 30%
Overall (All Time): #1,169,410 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
10731546 Diffuser in wastegate turbine housings Joseph Powell McHenry, Daniel M. Olin, Gordon Jenks, Robert M. Wallace 2020-08-04
10714998 Retention sleeve and balance strategy for a high speed permanent magnet rotor Allan Kelly 2020-07-14
10465556 Turbocharger heat shield Michael Sean Ward, Brock Fraser 2019-11-05
9879686 Magnet decoupling device for electric assist turbocharger Allan Kelly 2018-01-30