Inventor
DREYER VOLKER
DE27 patents
⚠️ This page may combine multiple inventors who share the name “DREYER VOLKER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ENDRESS HAUSER GMBH CO
14 patentsUS6236322B1May 22, 2001
Apparatus for establishing and/or monitoring a predetermined filling level in a container
ENDRESS HAUSER GMBH CO59 citations96
US4594584AJun 10, 1986
Device for determining and/or monitoring a predetermined filling level in a container
ENDRESS HAUSER GMBH CO125 citations95
US6138507AOct 31, 2000
Apparatus for establishing and/or monitoring a predetermined filling level in a container through controlled transducer phase and impedance
ENDRESS HAUSER GMBH CO26 citations92
US6051783AApr 18, 2000
Electronics enclosure
ENDRESS HAUSER GMBH CO26 citations92
US5743134AApr 28, 1998
Method and arrangement for determining and/or monitoring a predetermined level of material in a container
ENDRESS HAUSER GMBH CO44 citations92
US5191316AMar 2, 1993
Apparatus for determining and/or monitoring a predetermined contents level in a container
ENDRESS HAUSER GMBH CO38 citations92
US5631633AMay 20, 1997
Device for determining and/or monitoring a predetermined material level in a container
ENDRESS HAUSER GMBH CO27 citations91
US4449405AMay 22, 1984
Rod-like probe for the capacitive measurement of the level in a container
ENDRESS HAUSER GMBH CO64 citations91
US6539819B1Apr 1, 2003
Sensor with moisture protection
ENDRESS HAUSER GMBH CO34 citations89
US5717383AFeb 10, 1998
Device for determining and/or monitoring a predetermined level of contents in a container
ENDRESS HAUSER GMBH CO20 citations89
US4412450ANov 1, 1983
Arrangement for determining the level in a container
ENDRESS HAUSER GMBH CO34 citations89
US5709558AJan 20, 1998
Electronics enclosure
ENDRESS HAUSER GMBH CO18 citations84
US6734793B1May 11, 2004
Method of transmitting a measurement signal between a measuring unit and a control unit
ENDRESS HAUSER GMBH CO8 citations73
US5763961AJun 9, 1998
Electronic switching device
ENDRESS HAUSER GMBH CO16 citations72
ENDRESS & HAUSER GMBH & CO KG
6 patentsUS7043981B2May 16, 2006
Device for determining and/or monitoring a predetermined level in a container
ENDRESS & HAUSER GMBH & CO KG16 citations82
US7095365B2Aug 22, 2006
Apparatus for monitoring a field device
ENDRESS & HAUSER GMBH & CO KG9 citations73
US6991475B2Jan 31, 2006
Electrotechnical device
ENDRESS & HAUSER GMBH & CO KG9 citations70
US7477157B2Jan 13, 2009
Apparatus for determining and/or monitoring a process variable of a medium
ENDRESS & HAUSER GMBH & CO KG4 citations57
US8044671B2Oct 25, 2011
Method for servicing an apparatus for capacitive ascertaining and/or monitoring of a process variable
ENDRESS & HAUSER GMBH & CO KG0 citations41
US8359109B2Jan 22, 2013
Apparatus for determining and/or monitoring a process variable
ENDRESS & HAUSER GMBH & CO KG0 citations40