Inventor · Middleton, WI, US

Roger D. Durst

23Patents
6h-index
27Co-inventors
69Inventor score

Filing activity: Jan 12, 1999 → Jan 20, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7928400B1 X-ray detection system for wavelength dispersive and energy dispersive spectroscopy and electron beam applications Electricity 27 Active
US7317784B2 Multiple wavelength X-ray source Electricity 21 Expired
US6836532B2 Diffraction system for biological crystal screening Emerging Cross-Sectional Technologies 11 Expired
US6701743B1 Non-spilling cryogenic transfer vial for crystal sample mounting Mechanical Engineering; Lighting; Heating 11 Expired
US7889335B2 Handheld spectrometer including wireless capabilities Physics 11 Active
US6455987B1 Electron multiplier and method of making same Electricity 8 Expired
US7646847B2 Handheld two-dimensional X-ray diffractometer Physics 5 Active
US7403593B1 Hybrid x-ray mirrors Physics 4 Active
US6340819B1 Readout structure and technique for electron cloud avalanche detectors Electricity 3 Expired
US8903043B2 Method for correcting timing skew in X-ray data read out of an X-ray detector in a rolling shutter mode Physics 3 Active
US10847336B2 Analytical X-ray tube with high thermal performance Electricity 3 Active
US6254806A High efficiency polycrystalline phosphors and method of making same Chemistry; Metallurgy 3 Expired
US7248672B2 Multiple-position x-ray tube for diffractometer Electricity 2 Expired
US9784698B2 Method for correcting timing skew in X-ray data read out of an X-ray detector in a rolling shutter mode Physics 2 Active
US11031745B1 Stimulated X-ray emission source with crystalline resonance cavity Electricity 2 Active
US8680473B2 Multiply-sampled CMOS sensor for X-ray diffraction measurements with corrections for non-ideal sensor behavior Physics 1 Active
US9897707B2 X-ray detector operable in a mixed photon-counting/analog output mode Physics 1 Active
US7639783B1 Parallax free and spark protected X-ray detector Physics 1 Active
US10784078B2 Electron diffraction imaging system for determining molecular structure and conformation Physics 0 Active
US10473599B2 X-ray source using electron impact excitation of high velocity liquid metal beam Electricity 0 Active
US10408949B2 Indirect photon-counting analytical X-ray detector Physics 0 Active
US9024268B2 One-dimensional x-ray detector with curved readout strips Emerging Cross-Sectional Technologies 0 Active
US10998693B1 Stimulated X-ray emission source with crystalline resonance cavity General 0 Revoked

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.