P

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 patents
US6339635B1Jan 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 patents

RASCHE VOLKER

2 patents

BAUER PETER

1 patent

AGFA GEVAERT

1 patent

HELL ERICH

1 patent

Showing the top 50 of 62 patents by PatentIndex Score.