Inventor
CAESAR ROLAND
DE14 patents
⚠️ This page may combine multiple inventors who share the name “CAESAR ROLAND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DAIMLER CHRYSLER AG
7 patentsUS6543531B1Apr 8, 2003
Device and method for heating and cooling a compartment of a motor vehicle
DAIMLER CHRYSLER AG30 citations90
US6817193B2Nov 16, 2004
Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit
DAIMLER CHRYSLER AG19 citations82
US7028501B2Apr 18, 2006
Air-conditioning system for a motor vehicle
DAIMLER CHRYSLER AG6 citations71
US6564567B2May 20, 2003
Method and device for heating and cooling a compartment of a motor vehicle
DAIMLER CHRYSLER AG8 citations71
US6276153B1Aug 21, 2001
Method and device for heating and cooling a compartment of a motor vehicle
DAIMLER CHRYSLER AG11 citations71
US6991212B2Jan 31, 2006
Needle valve
DAIMLER CHRYSLER AG2 citations61
US6925925B2Aug 9, 2005
Piston for a compressor
DAIMLER CHRYSLER AG3 citations54
OBRIST ENGINEERING GMBH
3 patentsUS6164252ADec 26, 2000
Reciprocating piston engine with a swivel disk gear
OBRIST ENGINEERING GMBH37 citations92
US7201566B2Apr 10, 2007
Reciprocating-piston machine with a joint arrangement
OBRIST ENGINEERING GMBH7 citations73
US7144227B2Dec 5, 2006
Reciprocating-piston machine with a driver
OBRIST ENGINEERING GMBH4 citations62