Inventor · Hamburg, DE

Dirk Schaefer

39Patents
7h-index
50Co-inventors
72Inventor score

Filing activity: Feb 12, 1998 → Dec 15, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US9280837B2 Angiographic 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 interventions Physics 32 Active
US9087404B2 Reconstruction for cone-beam computed tomography imaging with off-center flat panel detector Physics 27 Active
US10052032B2 Stenosis therapy planning Physics 26 Active
US6703038B1 Injectable bone substitute material containing non-ceramic hydroxyapatite cement Human Necessities 16 Expired
US6184272A Fiber-reinforced molded plastic part and process for its manufacture Performing Operations; Transporting 13 Expired
US8184883B2 Motion compensated CT reconstruction of high contrast objects Physics 9 Active
US7723936B2 Method for controlled braking of a door and device for applying said method Physics 8 Active
US6375881B1 Process for making a plastic material Performing Operations; Transporting 6 Expired
US10405821B2 Imaging system for a vertebral level Physics 5 Active
US10485503B2 Spectral imaging Physics 4 Active
US8175356B2 Cardiac phase determination Physics 4 Active
US9042628B2 3D-originated cardiac roadmapping Human Necessities 3 Active
US8446408B2 3D-2D adaptive shape model supported motion compensated reconstruction Physics 3 Active
US9053535B2 Adaptive roadmapping Physics 3 Active
US8787646B2 Method and apparatus for computed tomography image reconstruction Human Necessities 3 Active
US11253217B2 Apparatus for vessel characterization Human Necessities 2 Active
US7659339B2 Low mooney nitrile rubber thermoplastic elastomer composition with improved processability Chemistry; Metallurgy 2 Active
US8478014B2 Apparatus for generating an image of moving object Physics 1 Active
US10472699B2 Method and apparatus for continuous treatment of a metal strip Mechanical Engineering; Lighting; Heating 1 Active
US10251594B2 Vertebral feature identification Physics 1 Active
US11072834B2 Continuous-flow cooling apparatus and method of cooling strip therewith Performing Operations; Transporting 1 Active
US10694955B2 Apparatus for vessel characterization Human Necessities 1 Active
US9165385B2 Imaging procedure planning Human Necessities 1 Active
US11071505B2 Anatomy adapted acquisition with fixed multi-source x-ray system Human Necessities 1 Active
US11123034B2 Spectral imaging Physics 1 Active

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