Inventor · disambiguated record
Frank Obrist
Also filed as: OBRIST FRANK
56 granted patents·14 pending applications·416 citations·filing 1989–2022
98Inventor score
Files withOBRIST TECH GMBH20LUK FAHRZEUG HYDRAULIK9OBRIST FRANK6OET GmbH6LINDAU TECH FORSCH & ENTW GMBH5
Top patents by PatentIndex Score
70 records- 0192US6347695B1Disc clutchLUK LAMELLEN & KUPPLUNGSBAU·Filed 2000·Granted Feb 19, 2002·32 cites·47 claims
- 0290US10989273B2Power unitOBRIST TECH GMBH·Filed 2018·Granted Apr 27, 2021·6 cites·12 claims
- 0389US10801496B2Positive-displacement machine according to the spiral principle, method for operating a positive-displacement machine, positive-displacement spiral, vehicle air-conditioning system and vehicleOET GmbH·Filed 2018·Granted Oct 13, 2020·5 cites·11 claims
- 0489US9666912B2Heat-exchanger assemblyOBRIST POWERTRAIN GMBH·Filed 2013·Granted May 30, 2017·8 cites·15 claims
- 0588US10403944B2Battery system with cooling deviceOBRIST TECH GMBH·Filed 2015·Granted Sep 3, 2019·4 cites·15 claims
- 0687US9559387B2BatteryOBRIST POWERTRAIN GMBH·Filed 2013·Granted Jan 31, 2017·6 cites·22 claims
- 0787US6969094B2Tube couplingVISTEON GLOBAL TECH INC·Filed 2003·Granted Nov 29, 2005·47 cites·16 claims
- 0885US11697504B2Battery systemOBRIST TECH GMBH·Filed 2018·Granted Jul 11, 2023·2 cites·11 claims
- 0983US10326119B2Battery systemOBRIST TECH GMBH·Filed 2015·Granted Jun 18, 2019·6 cites·14 claims
- 1083US10132237B2Power unitOBRIST TECH GMBH·Filed 2015·Granted Nov 20, 2018·2 cites·16 claims
- 1182US5782219AReciprocating engine with a wobble plate transmissionAUDI AG·Filed 1997·Granted Jul 21, 1998·45 cites·5 claims
- 1281US11131306B2Displacement machine including only one displacement spiral passage and gas connection line in communication with a counter pressure chamberOET GmbH·Filed 2018·Granted Sep 28, 2021·4 cites·10 claims
- 1381US10844783B2Generator setOBRIST TECH GMBH·Filed 2017·Granted Nov 24, 2020·1 cites·18 claims
- 1481US10221758B2Power unitOBRIST TECH GMBH·Filed 2015·Granted Mar 5, 2019·2 cites·6 claims
- 1580US10605163B2Power unitOBRIST TECH GMBH·Filed 2018·Granted Mar 31, 2020·1 cites·6 claims
- 1678US6532859B1Compressor, in particular for a vehicle air conditioning systemLUK FAHRZEUG HYDRAULIK·Filed 2001·Granted Mar 18, 2003·15 cites·9 claims
- 1778US6164252AReciprocating piston engine with a swivel disk gearOBRIST ENGINEERING GMBH·Filed 1998·Granted Dec 26, 2000·37 cites·10 claims
- 1874US7287399B2Collector for the liquid phase of the working medium of an air-conditioning systemOBRIST ENGINEERING GMBH·Filed 2005·Granted Oct 30, 2007·6 cites·15 claims
- 1973US9512840B2Scroll-type compressor and CO2 vehicle air conditioning system having a scroll-type compressorOBRIST ENG GMBH·Filed 2014·Granted Dec 6, 2016·3 cites·10 claims
- 2071US9103276B2Machine combination comprising an internal combustion engine and a generatorOBRIST FRANK·Filed 2011·Granted Aug 11, 2015·5 cites·16 claims
- 2170US11448218B2Displacement machine according to the spiral principle, method to regulate pressure in the counter-pressure chamber by using a pressure difference and characteristic curveOET GmbH·Filed 2016·Granted Sep 20, 2022·2 cites·14 claims
- 2269US5694784AVehicle air conditioning systemLINDAU TECH FORSCH & ENTW GMBH·Filed 1996·Granted Dec 9, 1997·29 cites·10 claims
- 2368US12139246B2Method of operating an internal combustion engine of a watercraftOBRIST TECH GMBH·Filed 2022·Granted Nov 12, 2024·0 cites·14 claims
- 2467US11674513B2Method and apparatus for controlling a scroll compressor using torque progression to reduce vibrationOET GmbH·Filed 2019·Granted Jun 13, 2023·0 cites·18 claims
- 2566US9291165B2Scroll-type compressor and CO2 vehicle air conditioning system having a scroll-type compressorOBRIST ENGINEERING GMBH·Filed 2014·Granted Mar 22, 2016·1 cites·15 claims
- 2666US6953325B2Safety device to limit pressure in an axial-piston compressor housingBEHR GMBH & CO·Filed 2003·Granted Oct 11, 2005·13 cites·12 claims
- 2764US8166774B2Heat exchanger with an expansion stageOBRIST FRANK·Filed 2007·Granted May 1, 2012·2 cites·5 claims
- 2864US2023407489A1Plant and process for obtaining a predetermined carbon dioxide/oxygen ratio in the atmosphereOBRIST TECH GMBH·Filed 2021·Application pending·0 cites
- 2962US8141383B2Engine-machine and expander heat exchanger unitHEYL PETER·Filed 2008·Granted Mar 27, 2012·2 cites·20 claims
- 3061US2024226794A9Plant and process for reduction of the carbon dioxide content of atmospheric airOBRIST TECH GMBH·Filed 2022·Application pending·0 cites
- 3160US6257121B1Piston with piston rodAUDI AG·Filed 2000·Granted Jul 10, 2001·5 cites·5 claims
- 3260US2023406793A1Facility and method for producing a globally usable energy carrierOBRIST TECH GMBH·Filed 2021·Application pending·0 cites
- 3357US6056517ACompressor for the air-conditioning system of a motor vehicleLUK FAHRZEUG HYDRAULIK·Filed 1998·Granted May 2, 2000·15 cites·14 claims
- 3457US5752413AReciprocating piston machine with a wobble plate gearLINDAU TECH FORSCH & ENTW GMBH·Filed 1996·Granted May 19, 1998·17 cites·20 claims
- 3556US11598257B2Hub-hub connection for a power unitOBRIST TECH GMBH·Filed 2019·Granted Mar 7, 2023·0 cites·19 claims
- 3656US7118324B1CO2 compressorLUK FAHRZEUG HYDRAULIK·Filed 2000·Granted Oct 10, 2006·6 cites·27 claims
- 3755US6554581B2Air conditioning compressorLUK FAHRZEUG HYDRAULIK·Filed 2001·Granted Apr 29, 2003·4 cites·11 claims
- 3854US12264618B2Power unitOBRIST TECH GMBH·Filed 2021·Granted Apr 1, 2025·0 cites·10 claims
- 3954US10935027B2Separator device for separating a fluid, in particular a lubricant, from a coolantOET GmbH·Filed 2017·Granted Mar 2, 2021·0 cites·20 claims
- 4053US2007023172A1Heat exchanger for a motor vehicle air conditioning systemOBRIST FRANK·Filed 2006·Application pending·0 cites
- 4152US12305572B2Drive system for a vehicleOBRIST TECH GMBH·Filed 2022·Granted May 20, 2025·0 cites·20 claims
- 4252USD772805SHousing for a batteryOBRIST POWERTRAIN GMBH·Filed 2015·Granted Nov 29, 2016·7 cites·1 claims
- 4350US6789569B2Pressure relief valve with a spring-loaded membrane closing bodyOBRIST ENGINEERING GMBH·Filed 2001·Granted Sep 14, 2004·6 cites·20 claims
- 4450US6092996ACompressor, particularly for an air conditioning system in a motor vehicleLUK FAHRZEUG HYDRAULIK·Filed 1998·Granted Jul 25, 2000·13 cites·28 claims
- 4550US5178529ASeal formed of plastic layer having outwardly open depressionsLINDAU TECH FORSCH & ENTW GMBH·Filed 1991·Granted Jan 12, 1993·14 cites·8 claims
- 4649US8858197B2Compressor with sensor and valve plate arrangementKIM HAK SOO·Filed 2009·Granted Oct 14, 2014·0 cites·12 claims
- 4748US6213733B1Compressor for the air-conditioning system of a motor vehicleLUK FAHRZEUG HYDRAULIK·Filed 1999·Granted Apr 10, 2001·10 cites·12 claims
- 4848US2023141829A1Heating/cooling system for a vehicle, in particular for an electric or hybrid vehicle, holding element for such a heating/cooling systemOET GmbH·Filed 2021·Application pending·0 cites
- 4946US2024017846A1AircraftOBRIST FRANK·Filed 2021·Application pending·0 cites
- 5044US10384528B2Hybrid vehicle and generating setOBRIST TECH GMBH·Filed 2015·Granted Aug 20, 2019·0 cites·16 claims
Showing the top 50 of 70 patent records by PatentIndex Score.
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