David Ledger — 8 Patents at Borgwarner

David Ledger has been granted 8 US patents while listed as an inventor at Borgwarner. The first was granted in 2007 and the most recent in March 2022. David Ledger ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list David Ledger in Asheville, NC, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11280257	Kinematic compliant linkage for turbocharger	Sean Hastings, Thomas Craig Harris, Jonathan Williams	2022-03-22	$20,731,000
10654128	Method and laser device for forming grooves in bearing surfaces, and bearings including such grooves	Zachary S. Ashton	2020-05-19	$12,784,000
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
7734384	Tuned battery pack damper for a hybrid electric vehicle	Jason Konopa, Floyd Cadwell, Jeffrey Boismier, George Dolan	2010-06-08	$44,927,000
7395803	Electric oil pump system and controls for hybrid electric vehicles	George Dolan, Floyd Cadwell, Jeffrey Boismier, Jason Konopa	2008-07-08	$16,543,000
7292932	System and method for controlling speed of an engine	George Dolan, Jason Konopa, Jeffrey Boismier, Floyd Cadwell	2007-11-06	$15,533,000

David Ledger — 8 Patents

Issued Patents All Time

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