DG

David G. Grabowska

BO Borgwarner: 13 patents #46 of 1,600Top 3%
Overall (All Time): #374,065 of 4,157,543Top 9%
13
Patents All Time

Issued Patents All Time

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