David G. Grabowska — 13 Patents at Borgwarner

David G. Grabowska has been granted 13 US patents while listed as an inventor at Borgwarner. The first was granted in 2013 and the most recent in October 2022. David G. Grabowska ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list David G. Grabowska in Asheville, NC, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
11480097	Turbocharger including a turbine housing to reduce high cycle fatigue	Paul J. Troxler	2022-10-25	$29,569,000
11261873	Compressor recirculation into annular volume	Paul Anschel, Brock Fraser	2022-03-01	$32,409,000
10626788	Methods and structure for reducing losses in 90 degree waste gates for turbochargers	—	2020-04-21	$11,287,000
10422344	Turbocharger turbine diffuser with deswirl ribs	—	2019-09-24	$23,847,000
10408228	Mixed-flow turbocharger with variable turbine geometry	Jaroslaw Kierat, Olgierd Urbanczyk, Andrzej Mazurek	2019-09-10	$13,424,000
10273965	Method of extended thermodynamic turbine mapping via compressor inlet throttling	Jordan Bucklew Schwarz	2019-04-30	$7,181,000
10215136	Adjustable, low loss valve for providing high pressure loop exhaust gas recirculation	Rajmohan Chandramohanan	2019-02-26	$12,210,000
10132324	Compressor recirculation into annular volume	Paul Anschel, Brock Fraser	2018-11-20	$23,937,000
9683442	Turbocharger shroud with cross-wise grooves and turbocharger incorporating the same	Stephanie Dextraze	2017-06-20	$18,435,000
9091232	Compressor recirculation into annular volume	Paul Anschel, Brock Fraser	2015-07-28	$50,681,000
8984879	Simplified variable geometry turbocharger with variable flow volumes	John P. Watson, Tilman Bernauer, Kurtis E. Henderson	2015-03-24	$64,980,000
8632304	Turbocharger diffuser	Patrick Sweetland, Aleksandar Sekularac, Stephen I. Roby	2014-01-21	$24,327,000
8499557	Variable flow wastegate	—	2013-08-06	$8,151,000

David G. Grabowska — 13 Patents

Issued Patents All Time

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