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

David Ledger — 3 Patents in 2019

BOBorgwarner: 3 patents #28 of 246Top 15%
Asheville, NC: #3 of 52 inventorsTop 6%
North Carolina: #628 of 6,286 inventorsTop 10%
Overall (2019): #93,516 of 560,194Top 20%
3 Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10487838 Devices and method for adjusting turbocharger rotating assembly balance Daniel Pruitt, Evan Lucas, Matt Tondra 2019-11-26 $17,528,000
10316859 Turbocharger having improved ported shroud compressor housing Thomas Craig Harris, Daniel Pruitt, Paul Edmonds 2019-06-11 $8,905,000
10309417 Turbocharger having improved ported shroud compressor housing Thomas Craig Harris, Daniel Pruitt, Paul Edmonds 2019-06-04 $8,184,000