Inventor · disambiguated record
Dirk Schaefer
Also filed as: SCHAEFER DIRK · SCHAEFER DIRK JOHANNES
39 granted patents·22 pending applications·265 citations·filing 1998–2023
97Inventor score
Files withKONINKLIJKE PHILIPS NV30KONINKL PHILIPS ELECTRONICS NV7GRASS MICHAEL4BAYER AG2DAIMLER CHRYSLER AG2
Top patents by PatentIndex Score
61 records- 0196US12198335B2Automated coronary angiography analysisKONINKLIJKE PHILIPS NV·Filed 2020·Granted Jan 14, 2025·6 cites·20 claims
- 0291US9087404B2Reconstruction for cone-beam computed tomography imaging with off-center flat panel detectorHANSIS EBERHARD S·Filed 2011·Granted Jul 21, 2015·28 cites·22 claims
- 0390US9280837B2Angiographic image acquisition system and method with automatic shutter adaptation for yielding a reduced field of view covering a segmented target structure or lesion for decreasing X-radiation dose in minimally invasive X-ray-guided interventionsGRASS MICHAEL·Filed 2009·Granted Mar 8, 2016·37 cites·18 claims
- 0489US10485503B2Spectral imagingKONINKLIJKE PHILIPS NV·Filed 2013·Granted Nov 26, 2019·8 cites·11 claims
- 0587US10405821B2Imaging system for a vertebral levelKONINKLIJKE PHILIPS NV·Filed 2015·Granted Sep 10, 2019·8 cites·13 claims
- 0687US10052032B2Stenosis therapy planningKONINKLIJKE PHILIPS NV·Filed 2014·Granted Aug 21, 2018·26 cites·15 claims
- 0784US10472699B2Method and apparatus for continuous treatment of a metal stripBWG Bergwerk—und Walzwerk—Maschinenbau GmbH·Filed 2015·Granted Nov 12, 2019·2 cites·16 claims
- 0884US8184883B2Motion compensated CT reconstruction of high contrast objectsGRASS MICHAEL·Filed 2006·Granted May 22, 2012·14 cites·18 claims
- 0982US11253217B2Apparatus for vessel characterizationKONINKLIJKE PHILIPS NV·Filed 2016·Granted Feb 22, 2022·4 cites·11 claims
- 1079US7659339B2Low mooney nitrile rubber thermoplastic elastomer composition with improved processabilityLANXESS DEUTSCHLAND GMBH·Filed 2006·Granted Feb 9, 2010·4 cites·10 claims
- 1177US7723936B2Method for controlled braking of a door and device for applying said methodFEIG ELECTRONIC GMBH·Filed 2007·Granted May 25, 2010·11 cites·13 claims
- 1276US10694955B2Apparatus for vessel characterizationKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jun 30, 2020·2 cites·10 claims
- 1375US11123034B2Spectral imagingKONINKLIJKE PHILIPS NV·Filed 2019·Granted Sep 21, 2021·1 cites·13 claims
- 1473US8787646B2Method and apparatus for computed tomography image reconstructionSCHAEFER DIRK·Filed 2010·Granted Jul 22, 2014·5 cites·23 claims
- 1569US11071505B2Anatomy adapted acquisition with fixed multi-source x-ray systemKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jul 27, 2021·1 cites·17 claims
- 1669US8175356B2Cardiac phase determinationMOVASSAGHI BABAK·Filed 2007·Granted May 8, 2012·5 cites·18 claims
- 1769US6703038B1Injectable bone substitute material containing non-ceramic hydroxyapatite cementUNIVERSITAETSKLINIKUM FREIBURG·Filed 2000·Granted Mar 9, 2004·42 cites·7 claims
- 1868US10251594B2Vertebral feature identificationKONINKLIJKE PHILIPS NV·Filed 2016·Granted Apr 9, 2019·1 cites·12 claims
- 1967US9053535B2Adaptive roadmappingFLORENT RAOUL·Filed 2011·Granted Jun 9, 2015·4 cites·12 claims
- 2067US6184272B1Fiber-reinforced molded plastic part and process for its manufactureDAIMLER CHRYSLER AG·Filed 1998·Granted Feb 6, 2001·24 cites·11 claims
- 2166US12406157B2Readout of optically readable codesBAYER AG·Filed 2022·Granted Sep 2, 2025·0 cites·14 claims
- 2266US10552958B2Fractional flow reserve determinationKONINKLIJKE PHILIPS NV·Filed 2016·Granted Feb 4, 2020·1 cites·15 claims
- 2366US8446408B23D-2D adaptive shape model supported motion compensated reconstructionGRASS MICHAEL·Filed 2006·Granted May 21, 2013·4 cites·26 claims
- 2466US6375881B1Process for making a plastic materialDAIMLER CHRYSLER AG·Filed 1998·Granted Apr 23, 2002·20 cites·22 claims
- 2564US9042628B23D-originated cardiac roadmappingFLORENT RAOUL·Filed 2011·Granted May 26, 2015·3 cites·18 claims
- 2664US2022167938A1Apparatus for vessel characterizationKONINKLIJKE PHILIPS NV·Filed 2022·Application pending·0 cites
- 2760US2024177831A1Sequential transmission of compressed medical image dataKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 2859US2024202943A1Cbct simulation for ct-to-cbct registration and cbct segmentationKONINKLIJKE PHILIPS NV·Filed 2023·Application pending·0 cites
- 2958US11072834B2Continuous-flow cooling apparatus and method of cooling strip therewithBWG BERGWERK & WALZWERK MASCHB GMBH·Filed 2017·Granted Jul 27, 2021·1 cites·9 claims
- 3058US2020329980A1Apparatus for vessel characterizationKONINKLIJKE PHILIPS NV·Filed 2020·Application pending·0 cites
- 3155US12086910B2Efficient motion-compensation in cone beam computed tomography based on data consistencyKONINKLIJKE PHILIPS NV·Filed 2019·Granted Sep 10, 2024·0 cites·20 claims
- 3255US9165385B2Imaging procedure planningERHARD KLAUS·Filed 2010·Granted Oct 20, 2015·1 cites·18 claims
- 3354US12370047B2Signal-triggered interventional device controlKONINKLIJKE PHILIPS NV·Filed 2020·Granted Jul 29, 2025·0 cites·14 claims
- 3453US12053334B2Image guidance for implanted lead extractionKONINKLIJKE PHILIPS NV·Filed 2019·Granted Aug 6, 2024·0 cites·20 claims
- 3553US2025131558A1Improved water map calculation in spectral x-rayKONINKLIJKE PHILIPS NV·Filed 2022·Application pending·0 cites
- 3651US11663756B2Scatter correction for X-ray imagingKONINKLIJKE PHILIPS NV·Filed 2019·Granted May 30, 2023·0 cites·10 claims
- 3751US2025054138A1Interventional characterization of intra-cerebral thrombus using 3d cone beam computed tomographyKONINKLIJKE PHILIPS NV·Filed 2022·Application pending·0 cites
- 3847US8478014B2Apparatus for generating an image of moving objectJANDT UWE·Filed 2009·Granted Jul 2, 2013·2 cites·9 claims
- 3947US2010014726A1Hierarchical motion estimationKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 4047US2022319071A1Confidence map for neural network based limited angle artifact reduction in cone beam ctKONINKLIJKE PHILIPS NV·Filed 2020·Application pending·0 cites
- 4147US2009238412A1Local motion compensated reconstruction of stenosisGRASS MICHAEL·Filed 2007·Application pending·0 cites
- 4246US11875429B2Tomographic x-ray image reconstructionKONINKLIJKE PHILIPS NV·Filed 2019·Granted Jan 16, 2024·0 cites·14 claims
- 4346US2023397958A1Generating a mapping function for tracking a position of an electrodeKONINKLIJKE PHILIPS NV·Filed 2021·Application pending·0 cites
- 4446US2007049699A1Process for the preparation of low mooney nitrile terpolymersLANXESS INC·Filed 2006·Application pending·0 cites
- 4545US11071504B2Calibration-free tomosynthesisKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jul 27, 2021·0 cites·12 claims
- 4645US2010316270A13d reconstruction of a body and of a body contourKONINKL PHILIPS ELECTRONICS NV·Filed 2008·Application pending·0 cites
- 4744US10929974B2Determining calcium content from spectral CT dataKONINKLIJKE PHILIPS NV·Filed 2017·Granted Feb 23, 2021·0 cites·16 claims
- 4844US10881365B2System and method for multi-beam X-ray exposure for 4D imagingKONINKLIJKE PHILIPS NV·Filed 2017·Granted Jan 5, 2021·0 cites·20 claims
- 4944US2022031266A1Cbct comprising a beam shaping filterKONINKLIJKE PHILIPS NV·Filed 2019·Application pending·0 cites
- 5044US2022366273A1Prediction of residues of plant protection agents in harvested productsBAYER AG·Filed 2020·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →