Inventor · Beijing, CN

Yaohong Liu

99Patents
9h-index
156Co-inventors
77Inventor score

Filing activity: Dec 20, 2006 → Jun 14, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US7580505B2 Method for inspecting object using multi-energy radiations and apparatus thereof Physics 44 Active
US7646851B2 Device and method for generating X-rays having different energy levels and material discrimination system Electricity 27 Active
US9786465B2 Apparatuses and methods for generating distributed x-rays Electricity 24 Active
US7497618B2 Mobile vehicle inspection system Physics 23 Active
US7645994B2 Device for outputting high and/or low energy X-rays Electricity 13 Active
US7660386B2 Vehicle-carried radiation inspection system and lifting device used therein Physics 12 Active
US8194953B2 Method and system of material identification using binocular steroscopic and multi-energy transmission images Physics 11 Active
US7702075B2 Energy spectrum modulation apparatus, material discrimination method and device, image processing method Physics 10 Active
US7492861B2 Apparatus and method for quick imaging and inspecting moving target Physics 9 Active
US7702070B2 Device and method for inspecting contraband in aviation cargo container Physics 5 Active
US10074166B2 Systems and methods for inspecting cargoes Physics 5 Active
US10262410B2 Methods and systems for inspecting goods Physics 4 Active
US9734979B2 X-ray apparatus and a CT device having the same Electricity 4 Active
US8374310B2 Method and system for contraband detection using photoneutrons and X-rays Emerging Cross-Sectional Technologies 4 Active
US7722251B2 Device for inspecting contraband in aviation cargo container Physics 4 Active
US7626186B2 Mobile electron beam radiation sterilizing apparatus Human Necessities 4 Active
US9761404B2 X-ray apparatus and a CT device having the same Electricity 4 Active
US7688945B2 System for image inspection of movable object and dodging method Physics 3 Active
US7848485B2 Trailer security inspection system Physics 3 Active
US8396189B2 Photoneutron conversion target and photoneutron—X ray source Emerging Cross-Sectional Technologies 2 Active
US10613247B2 Method, apparatus and system for inspecting object based on cosmic ray Physics 2 Active
US9771515B2 Process for the preparation of gadolinium oxysulfide scintillation ceramics Chemistry; Metallurgy 2 Active
US10215666B2 Sample injection device and method for sample collection and sample thermal desorption, and trace detection apparatus Physics 2 Active
US10539531B2 Detection apparatus and detection method Physics 2 Active
US9618484B2 General sample injector, gas chromatograph and combined spectrometer Physics 2 Active

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