David G. Grabowska

Person

Asheville, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Turbocharger including a turbine housing to reduce high cycle fatigue
- Patent number 11,480,097
- Issue date Oct 25, 2022
- BorgWarner Inc.
- Paul Troxler
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Compressor recirculation into annular volume
- Patent number 11,261,873
- Issue date Mar 1, 2022
- BorgWarner Inc.
- Paul K Anschel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Methods and structure for reducing losses in 90 degree waste gates...
- Patent number 10,626,788
- Issue date Apr 21, 2020
- BorgWarner Inc.
- David G. Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Turbocharger turbine diffuser with deswirl ribs
- Patent number 10,422,344
- Issue date Sep 24, 2019
- BorgWarner Inc.
- David George Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Mixed-flow turbocharger with variable turbine geometry
- Patent number 10,408,228
- Issue date Sep 10, 2019
- BorgWarner Inc.
- David G. Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Method of extended thermodynamic turbine mapping via compressor inl...
- Patent number 10,273,965
- Issue date Apr 30, 2019
- BorgWarner Inc.
- Jordan Bucklew Schwarz
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Adjustable, low loss valve for providing high pressure loop exhaust...
- Patent number 10,215,136
- Issue date Feb 26, 2019
- BorgWarner Inc.
- David Grabowska
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Compressor recirculation into annular volume
- Patent number 10,132,324
- Issue date Nov 20, 2018
- BorgWarner Inc.
- Paul K Anschel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Turbocharger shroud with cross-wise grooves and turbocharger incorp...
- Patent number 9,683,442
- Issue date Jun 20, 2017
- BorgWarner Inc.
- Stephanie Dextraze
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Compressor recirculation into annular volume
- Patent number 9,091,232
- Issue date Jul 28, 2015
- BorgWarner Inc.
- Paul K. Anschel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Simplified variable geometry turbocharger with variable flow volumes
- Patent number 8,984,879
- Issue date Mar 24, 2015
- BorgWarner Inc.
- John P. Watson
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Turbocharger diffuser
- Patent number 8,632,304
- Issue date Jan 21, 2014
- Borgwarner
- Patrick Sweetland
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Grant
Variable flow wastegate
- Patent number 8,499,557
- Issue date Aug 6, 2013
- BorgWarner Inc.
- David G. Grabowska
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

Information Patent Application
VARIABLE TURBINE GEOMETRY ASSEMBLY
- Publication number 20230175414
- Publication date Jun 8, 2023
- BorgWarner Inc.
- Augustine Cavagnaro
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBOCHARGER INCLUDING A TURBINE HOUSING TO REDUCE HIGH CYCLE FATIGUE
- Publication number 20210108555
- Publication date Apr 15, 2021
- BorgWarner Inc.
- Paul TROXLER
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBOCHARGER HAVING IMPROVED TURBINE WHEEL
- Publication number 20190112927
- Publication date Apr 18, 2019
- BorgWarner Inc.
- Laskhmi Srikar Yellapragada
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
COMPRESSOR RECIRCULATION INTO ANNULAR VOLUME
- Publication number 20190055952
- Publication date Feb 21, 2019
- BorgWarner Inc.
- Paul K. Anschel
- F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
Information Patent Application
Method Of Extended Thermodynamic Turbine Mapping Via Compressor Inl...
- Publication number 20180038377
- Publication date Feb 8, 2018
- BorgWarner Inc.
- Jordan Bucklew Schwarz
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ADJUSTABLE, LOW LOSS VALVE FOR PROVIDING HIGH PRESSURE LOOP EXHAUST...
- Publication number 20170211522
- Publication date Jul 27, 2017
- BorgWarner Inc.
- DAVID GRABOWSKA
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
TURBINE HOUSING WITH DIVIDING VANES IN VOLUTE
- Publication number 20160024999
- Publication date Jan 28, 2016
- BorgWarner Inc.
- David G. Grabowska
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
METHODS AND STRUCTURE FOR REDUCING LOSSES IN 90 DEGREE WASTE GATES...
- Publication number 20150345375
- Publication date Dec 3, 2015
- BorgWarner Inc.
- David G. Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Compressor Recirculation Into Annular Volume
- Publication number 20150285257
- Publication date Oct 8, 2015
- BorgWarner Inc.
- Paul K. Anschel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
FLINGER OIL SEAL AND TURBOCHARGER INCORPORATING THE SAME
- Publication number 20150125263
- Publication date May 7, 2015
- BorgWarner Inc.
- David G. Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBOCHARGER SHROUD WITH CROSS-WISE GROOVES AND TURBOCHARGER INCORP...
- Publication number 20150118079
- Publication date Apr 30, 2015
- BorgWarner Inc.
- Stephanie Dextraze
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
TURBOCHARGER BLADE WITH CONTOUR EDGE RELIEF AND TURBOCHARGER INCORP...
- Publication number 20150086395
- Publication date Mar 26, 2015
- BorgWarner Inc.
- Stephanie Dextraze
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
MIXED-FLOW TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY
- Publication number 20150016968
- Publication date Jan 15, 2015
- BorgWarner Inc.
- David G. Grabowska
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH INCREASED FLOW RANGE
- Publication number 20130219885
- Publication date Aug 29, 2013
- BorgWarner Inc.
- John P. Watson
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COMPRESSOR RECIRCULATION INTO ANNULAR VOLUME
- Publication number 20130152582
- Publication date Jun 20, 2013
- BorgWarner Inc.
- Paul K. Anschel
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH VARIABLE FLOW VOLUMES
- Publication number 20120036849
- Publication date Feb 16, 2012
- BorgWarner Inc.
- John P. Watson
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE FLOW WASTEGATE
- Publication number 20110173974
- Publication date Jul 21, 2011
- BorgWarner Inc.
- David G. Grabowska
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
TURBOCHARGER DIFFUSER
- Publication number 20100202877
- Publication date Aug 12, 2010
- BorgWarner Inc.
- Patrick Sweetland
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
VARIABLE TURBINE GEOMETRY TURBOCHARGER
- Publication number 20100104424
- Publication date Apr 29, 2010
- BorgWarner Inc.
- Paul Anschel
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
COMPRESSOR HOUSING
- Publication number 20100098532
- Publication date Apr 22, 2010
- BorgWarner Inc.
- Paul D. Diemer
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

David G. Grabowska

Person

Patents Grantslast 30 patents

Turbocharger including a turbine housing to reduce high cycle fatigue

Compressor recirculation into annular volume

Methods and structure for reducing losses in 90 degree waste gates...

Turbocharger turbine diffuser with deswirl ribs

Mixed-flow turbocharger with variable turbine geometry

Method of extended thermodynamic turbine mapping via compressor inl...

Adjustable, low loss valve for providing high pressure loop exhaust...

Compressor recirculation into annular volume

Turbocharger shroud with cross-wise grooves and turbocharger incorp...

Compressor recirculation into annular volume

Simplified variable geometry turbocharger with variable flow volumes

Turbocharger diffuser

Variable flow wastegate

Patents Applicationslast 30 patents

VARIABLE TURBINE GEOMETRY ASSEMBLY

TURBOCHARGER INCLUDING A TURBINE HOUSING TO REDUCE HIGH CYCLE FATIGUE

TURBOCHARGER HAVING IMPROVED TURBINE WHEEL

COMPRESSOR RECIRCULATION INTO ANNULAR VOLUME

Method Of Extended Thermodynamic Turbine Mapping Via Compressor Inl...

ADJUSTABLE, LOW LOSS VALVE FOR PROVIDING HIGH PRESSURE LOOP EXHAUST...

TURBINE HOUSING WITH DIVIDING VANES IN VOLUTE

METHODS AND STRUCTURE FOR REDUCING LOSSES IN 90 DEGREE WASTE GATES...

Compressor Recirculation Into Annular Volume

FLINGER OIL SEAL AND TURBOCHARGER INCORPORATING THE SAME

TURBOCHARGER SHROUD WITH CROSS-WISE GROOVES AND TURBOCHARGER INCORP...

TURBOCHARGER BLADE WITH CONTOUR EDGE RELIEF AND TURBOCHARGER INCORP...

MIXED-FLOW TURBOCHARGER WITH VARIABLE TURBINE GEOMETRY

SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH INCREASED FLOW RANGE

COMPRESSOR RECIRCULATION INTO ANNULAR VOLUME

SIMPLIFIED VARIABLE GEOMETRY TURBOCHARGER WITH VARIABLE FLOW VOLUMES

VARIABLE FLOW WASTEGATE

TURBOCHARGER DIFFUSER

VARIABLE TURBINE GEOMETRY TURBOCHARGER

COMPRESSOR HOUSING