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Patents Grants
last 30 patents
Information
Patent Grant
Scroll-type compressor and CO2 vehicle air conditioning system havi...
Patent number
9,512,840
Issue date
Dec 6, 2016
Obrist Engineering GmbH
Frank Obrist
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Scroll-type compressor and CO2 vehicle air conditioning system havi...
Patent number
9,291,165
Issue date
Mar 22, 2016
Obrist Engineering GmbH
Frank Obrist
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Collector for the liquid phase of the working medium of an air-cond...
Patent number
7,287,399
Issue date
Oct 30, 2007
Obrist Engineering GmbH
Frank Obrist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Reciprocating machine
Patent number
7,273,004
Issue date
Sep 25, 2007
Luk Fahrzeug-Hydraulik GmbH & Co. KG
Peter Kuhn
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Reciprocating piston compressor
Patent number
7,267,041
Issue date
Sep 11, 2007
Obrist Engineering GmbH
Peter Kuhn
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Reciprocating-piston machine with a joint arrangement
Patent number
7,201,566
Issue date
Apr 10, 2007
DaimlerChrysler AG
Roland Cäsar
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Reciprocating-piston machine with a driver
Patent number
7,144,227
Issue date
Dec 5, 2006
DaimlerChrysler AG
Roland Cäsar
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Collector for the liquid phase of a working medium of an air condit...
Patent number
6,792,773
Issue date
Sep 21, 2004
DaimlerChrysler AG
Peter Kuhn
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Pressure relief valve with a spring-loaded membrane closing body
Patent number
6,789,569
Issue date
Sep 14, 2004
Obrist Engineering GmbH
Peter Kuhn
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Reciprocating piston engine with a swivel disk gear
Patent number
6,164,252
Issue date
Dec 26, 2000
Obrist Engineering GmbH
Peter Kuhn
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Patents Applications
last 30 patents
Information
Patent Application
SCROLL-TYPE COMPRESSOR AND CO2 VEHICLE AIR CONDITIONING SYSTEM HAVI...
Publication number
20140348681
Publication date
Nov 27, 2014
Obrist Engineering GmbH
Frank OBRIST
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SCROLL-TYPE COMPRESSOR AND CO2 VEHICLE AIR CONDITIONING SYSTEM HAVI...
Publication number
20140348682
Publication date
Nov 27, 2014
Obrist Engineering GmbH
Frank OBRIST
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
COMPRESSOR, IN PARTICULAR A RADIAL PISTON COMPRESSOR FOR CARBON DIO...
Publication number
20110274575
Publication date
Nov 10, 2011
OBRIST ENGINEERING GMBH
Frank Obrist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Reciprocating piston compressor
Publication number
20050276699
Publication date
Dec 15, 2005
OBRIST ENGINEERING GMBH
Peter Kuhn
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
Collector for the liquid phase of the working medium of an air-cond...
Publication number
20050229632
Publication date
Oct 20, 2005
OBRIST ENGINEERING GMBH
Frank Obrist
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...