Inventor · Boxborough, MA, US

Ching Wu

42Patents
7h-index
11Co-inventors
62Inventor score

Filing activity: Dec 29, 2006 → Nov 30, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7997119B2 Chemical sampling and multi-function detection methods and apparatus Physics 16 Active
US7576321B2 Multidimensional ion mobility spectrometry apparatus and methods Physics 16 Active
US8756975B2 Chemical sampling and multi-function detection methods and apparatus Physics 14 Active
US7705296B2 Ion mobility spectrometer apparatus and methods Electricity 11 Active
US7943901B2 Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection Electricity 10 Active
US8242442B2 Method and apparatus for chemical and biological sample separation Physics 10 Active
US9024255B2 Intelligently controlled spectrometer methods and apparatus Electricity 8 Active
US8785848B2 Parallel ion mass and ion mobility analysis Electricity 6 Active
US7696474B2 Methods and apparatus of ion mobility spectrometer Physics 6 Active
US8314383B2 Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection Electricity 5 Active
US8618477B2 Method and apparatus for chemical and biological sample separation Physics 5 Active
US9523657B2 Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection Electricity 4 Active
US8440981B2 Compact pyroelectric sealed electron beam Electricity 4 Active
US8258468B2 Ion mobility spectrometer apparatus and methods Electricity 4 Active
US7960704B2 Compact pyroelectric sealed electron beam Electricity 4 Active
US8884221B2 High performance ion mobility spectrometer apparatus and methods Physics 3 Active
US8492708B2 Multi-dimensional ion mobility spectrometry methods and apparatus Physics 3 Active
US9285343B2 Multi-dimentional ion mobility separator method and apparatus Chemistry; Metallurgy 3 Active
US8063361B2 Ion mobility based separation methods and apparatus Physics 3 Active
US9257269B2 Methods and apparatus for the ion mobility based separation and collection of molecules Physics 3 Active
US8217338B2 Method and apparatus for chemical and biological sample separation Physics 2 Active
US10073056B2 Practical ion mobility spectrometer apparatus and methods for chemical and/or biological detection Electricity 2 Active
US9177770B2 Ion gate method and apparatus Emerging Cross-Sectional Technologies 2 Active
US10049865B2 Intelligently controlled spectrometer methods and apparatus Electricity 2 Active
US9142395B2 Parallel ion mass and ion mobility analysis Electricity 1 Active

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