Inventor
HELL ERICH
DE62 patents
⚠️ This page may combine multiple inventors who share the name “HELL ERICH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
41 patentsUS6339635B1Jan 15, 2002
X-ray tube
SIEMENS AG202 citations99
US6292538B1Sep 18, 2001
X-ray tube with flying focus
SIEMENS AG91 citations98
US5576549ANov 19, 1996
Electron generating assembly for an x-ray tube having a cathode and having an electrode system for accelerating the electrons emanating from the cathode
SIEMENS AG128 citations98
US5841831ANov 24, 1998
X-ray computed tomography apparatus
SIEMENS AG99 citations97
US5822395AOct 13, 1998
X-ray apparatus having an x-ray tube with vario-focus
SIEMENS AG68 citations96
US5812632ASep 22, 1998
X-ray tube with variable focus
SIEMENS AG92 citations96
US5548630AAug 20, 1996
X-ray radiator having an electron source for sending a beam of electrons along an elongated anode
SIEMENS AG53 citations96
US6419389B1Jul 16, 2002
X-ray generating system having a phase change material store located in the coolant in an x-ray radiator housing
SIEMENS AG56 citations95
US6709156B1Mar 23, 2004
Cooling device and computed tomography apparatus employing same
SIEMENS AG35 citations93
US6646366B2Nov 11, 2003
Directly heated thermionic flat emitter
SIEMENS AG34 citations93
US6181771B1Jan 30, 2001
X-ray source with selectable focal spot size
SIEMENS AG51 citations93
US6178226B1Jan 23, 2001
Method for controlling the electron current in an x-ray tube, and x-ray system operating according to the method
SIEMENS AG48 citations93
US6164820ADec 26, 2000
X-ray examination system particulary for computed tomography and mammography
SIEMENS AG25 citations93
US6141400AOct 31, 2000
X-ray source which emits fluorescent X-rays
SIEMENS AG39 citations93
US6115453ASep 5, 2000
Direct-Heated flats emitter for emitting an electron beam
SIEMENS AG26 citations93
US5883936AMar 16, 1999
Rotating x-ray tube
SIEMENS AG29 citations93
US5745546AApr 28, 1998
Anode for an x-ray tube
SIEMENS AG20 citations93
US5633906AMay 27, 1997
X-ray computed tomography apparatus of the electron beam type with electron beam intensity measuring capacity
SIEMENS AG42 citations93
US5624191AApr 29, 1997
Metal lubricated plain bearing having a bearing part adjoining a bearing surface wetted with liquid metal during operation
SIEMENS AG19 citations93
US5528658AJun 18, 1996
X-ray tube having an annular vacuum housing
SIEMENS AG45 citations93
US5504791AApr 2, 1996
Annular anode x-ray computed tomography apparatus with a single magnet system for guiding and deflecting the electron beam
SIEMENS AG40 citations93
US6426997B1Jul 30, 2002
X-ray tube with warning device for accurately indicating impending failure of the thermionic emitter
SIEMENS AG37 citations92
US6426587B1Jul 30, 2002
Thermionic emitter with balancing thermal conduction legs
SIEMENS AG21 citations92
US6412979B1Jul 2, 2002
Computed tomography system with arrangement for cooling the x-ray radiator mounted on a rotating gantry
SIEMENS AG44 citations92
US6396901B1May 28, 2002
X-ray emitter with force-cooled rotating anode
SIEMENS AG53 citations92
US6310357B1Oct 30, 2001
Device for reading out a storage luminophore plate
SIEMENS AG22 citations92
US6213639B1Apr 10, 2001
Low-cost x-ray radiator
SIEMENS AG19 citations92
US6084942AJul 4, 2000
Rotating bulb x-ray radiator with non-pumped coolant circulation
SIEMENS AG37 citations92
US5940469AAug 17, 1999
Multi-chromatic x-ray source
SIEMENS AG43 citations92
US5703924ADec 30, 1997
X-ray tube with a low-temperature emitter
SIEMENS AG34 citations92
US6426998B1Jul 30, 2002
X-ray radiator with rotating bulb tube with exteriorly profiled anode to improve cooling
SIEMENS AG24 citations89
US7187753B2Mar 6, 2007
Monochromator for an X-ray radiator allowing modification of the X-ray spectral composition
SIEMENS AG17 citations84
US6009141ADec 28, 1999
X-ray computed tomography apparatus with electronic scanning of a ring-shaped anode
SIEMENS AG18 citations84
US6477230B1Nov 5, 2002
X-ray diagnostic installation with electronic zoom for a detector with a storage luminescent screen
SIEMENS AG12 citations74
US6210755B1Apr 3, 2001
Method and evaporation chamber for generating a continuous vapor stream containing a compound having monovalent gallium therein, and a vacuum coating apparatus
SIEMENS AG11 citations74
US6212257B1Apr 3, 2001
Modular X-ray radiator system
SIEMENS AG12 citations74
US5822394AOct 13, 1998
X-ray tube with ring-shaped anode
SIEMENS AG7 citations74
US7022994B2Apr 4, 2006
Radiation converter
SIEMENS AG7 citations73
US6720026B2Apr 13, 2004
Method for improving the optical separation of fluorescent layers
SIEMENS AG9 citations73
US5761268AJun 2, 1998
X-ray diagnostic apparatus
SIEMENS AG7 citations71
US7038221B2May 2, 2006
Luminophore plate
SIEMENS AG3 citations63
BSH BOSCH SIEMENS HAUSGERAETE
4 patentsUS7886559B2Feb 15, 2011
Modular refrigerator
BSH BOSCH SIEMENS HAUSGERAETE62 citations97
US7588340B2Sep 15, 2009
Refrigerating appliance comprising an internal OLED lighting system
BSH BOSCH SIEMENS HAUSGERAETE32 citations92
US7896623B2Mar 1, 2011
Linear compressor with spring arrangement
BSH BOSCH SIEMENS HAUSGERAETE8 citations82
US7895858B2Mar 1, 2011
Modular refrigerating appliance
BSH BOSCH SIEMENS HAUSGERAETE4 citations63
RASCHE VOLKER
2 patentsBAUER PETER
1 patentAGFA GEVAERT
1 patentHELL ERICH
1 patentShowing the top 50 of 62 patents by PatentIndex Score.