Inventor
FREUDENBERGER JOERG
DE45 patents
⚠️ This page may combine multiple inventors who share the name “FREUDENBERGER JOERG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SIEMENS AG
26 patentsUS7817777B2Oct 19, 2010
Focus detector arrangement and method for generating contrast x-ray images
SIEMENS AG82 citations98
US7639786B2Dec 29, 2009
X-ray optical transmission grating of a focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings of a subject
SIEMENS AG106 citations98
US7564941B2Jul 21, 2009
Focus-detector arrangement for generating projective or tomographic phase contrast recordings with X-ray optical gratings
SIEMENS AG83 citations98
US7453981B2Nov 18, 2008
Focus-detector arrangement with X-ray optical grating for phase contrast measurement
SIEMENS AG62 citations98
US7433444B2Oct 7, 2008
Focus-detector arrangement of an X-ray apparatus for generating projective or tomographic phase contrast recordings
SIEMENS AG66 citations98
US7286645B2Oct 23, 2007
X-ray device that emits an x-ray beam with a scanning-like movement
SIEMENS AG36 citations93
US7653177B2Jan 26, 2010
Measurement system and method for the noninvasive determination of properties of an object to be examined and contrast medium X-ray phase-contrast measurement
SIEMENS AG22 citations92
US7440542B2Oct 21, 2008
Method and measuring arrangement for nondestructive analysis of an examination object by means of x-radiation
SIEMENS AG43 citations92
US8374315B2Feb 12, 2013
X-ray tube
SIEMENS AG13 citations84
US7187753B2Mar 6, 2007
Monochromator for an X-ray radiator allowing modification of the X-ray spectral composition
SIEMENS AG17 citations84
US7025502B2Apr 11, 2006
Apparatus with a rotationally driven body in a fluid-filled housing
SIEMENS AG12 citations84
US8054944B2Nov 8, 2011
Electron beam controller of an x-ray radiator with two or more electron beams
SIEMENS AG8 citations83
US7508917B2Mar 24, 2009
X-ray radiator with a photocathode irradiated with a deflected laser beam
SIEMENS AG9 citations83
US7496179B2Feb 24, 2009
X-ray unit having an x-ray radiator with a thermionic photocathode and a control circuit therefor
SIEMENS AG9 citations83
US7412033B2Aug 12, 2008
X-ray radiator with thermionic emission of electrons from a laser-irradiated cathode
SIEMENS AG9 citations83
US7302041B2Nov 27, 2007
Method for estimating the remaining life span of an X-ray radiator
SIEMENS AG12 citations83
US7197119B2Mar 27, 2007
High-performance anode plate for a directly cooled rotary piston x-ray tube
SIEMENS AG17 citations83
US7266179B2Sep 4, 2007
X-ray radiator with collimated focal spot position detector
SIEMENS AG17 citations80
US7315610B2Jan 1, 2008
X-ray device that emits an x-ray beam with a scanning-like movement
SIEMENS AG7 citations74
US7369646B2May 6, 2008
Rotating envelope x-ray radiator
SIEMENS AG6 citations72
US7816853B2Oct 19, 2010
Laser stimulated cathode
SIEMENS AG2 citations62
US7558377B2Jul 7, 2009
X-ray anode
SIEMENS AG2 citations62
US6961407B2Nov 1, 2005
Device to detect pressure in an x-ray tube
SIEMENS AG3 citations62
US7443957B2Oct 28, 2008
X-ray apparatus with a cooling device through which cooling fluid flows
SIEMENS AG5 citations61
US7116757B2Oct 3, 2006
X-ray tube with rotary anode
SIEMENS AG2 citations57
US7430279B2Sep 30, 2008
Rotating envelope x-ray tube
SIEMENS AG1 citations51
SIEMENS HEALTHCARE GMBH
7 patentsUS10470740B2Nov 12, 2019
Moving a robot arm
SIEMENS HEALTHCARE GMBH6 citations72
US11955307B2Apr 9, 2024
Electron emitter apparatus
SIEMENS HEALTHCARE GMBH0 citations60
US11373835B2Jun 28, 2022
Electron-emission device
SIEMENS HEALTHCARE GMBH0 citations51
US10535489B2Jan 14, 2020
Anode
SIEMENS HEALTHCARE GMBH0 citations51
US12465301B2Nov 11, 2025
X-ray system and method for operation thereof
SIEMENS HEALTHCARE GMBH0 citations50
US11361929B2Jun 14, 2022
X-ray tube
SIEMENS HEALTHCARE GMBH0 citations50
US10537294B2Jan 21, 2020
X-ray device for inverse computer tomography
SIEMENS HEALTHCARE GMBH0 citations41
FREUDENBERGER JOERG
6 patentsUS8227970B2Jul 24, 2012
Thermionic emission device
FREUDENBERGER JOERG8 citations83
US8294350B2Oct 23, 2012
Cathode
FREUDENBERGER JOERG9 citations77
US8389051B2Mar 5, 2013
Electron absorber layer
FREUDENBERGER JOERG3 citations61
US8107591B2Jan 31, 2012
X-ray tube with a catching device for backscattered electrons, and operating method therefor
FREUDENBERGER JOERG2 citations61
US9512040B2Dec 6, 2016
Rotary anode and method for producing a base body for a rotary anode
FREUDENBERGER JOERG0 citations50
US8403560B2Mar 26, 2013
Computed tomography system with liquid cooling
FREUDENBERGER JOERG1 citations50
Siemens Healthineers Ag
5 patentsUS12225655B2Feb 11, 2025
X-ray emitter housing with at least one electrically conductive housing portion
Siemens Healthineers Ag2 citations67
US12555735B2Feb 17, 2026
X-ray tube having at least one electrically conductive housing section
Siemens Healthineers Ag0 citations55
US12501534B2Dec 16, 2025
Changing the orientation of the X-ray emitter in order to vary the X-ray radiation
Siemens Healthineers Ag0 citations52
US12451317B2Oct 21, 2025
Reducing an electron emission of an electron emitter
Siemens Healthineers Ag0 citations49
US12451318B2Oct 21, 2025
Cathode device with improved electron emitter contacting
Siemens Healthineers Ag0 citations49