Inventor · Longridge, GB

David J. Watson

38Patents
8h-index
66Co-inventors
78Inventor score

Filing activity: Feb 7, 1975 → Apr 3, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7553397B1 Process Chemistry; Metallurgy 168 Expired
US5526756A Adjustable computer desk Human Necessities 52 Expired
US6177994A Relating to the measurement of particle size distribution Physics 33 Expired
US4593378A Digital signal processor Physics 15 Expired
US6778271B2 Measurement of particle size distribution Physics 11 Expired
US8793282B2 Real-time media presentation using metadata clips Physics 10 Active
US4119624A Disperse monoazo dyestuffs Chemistry; Metallurgy 8 Expired
US8135761B2 System and method for automatically creating a media archive from content on a recording medium Electricity 8 Active
US7418881B2 Dilution system and method Emerging Cross-Sectional Technologies 8 Expired
US7992575B2 Use of chlorate, sulfur or ozone to reduce tobacco specific nitrosamines Human Necessities 7 Active
US8582954B2 System and method for automatically creating a media archive from content on a recording medium Electricity 7 Active
US8856376B1 Stabilization tool for a high-capacity network infrastructure Physics 6 Active
US4745193A Process for the preparation of fluoromethylpyridines Chemistry; Metallurgy 6 Expired
US4115907A Fiber process Textiles; Paper 4 Expired
US10091460B2 Asynchronous online viewing party Physics 4 Active
US9190109B2 System and method for video poetry using text based related media Physics 4 Active
US8365295B2 System and/or method for distributing media content Physics 3 Active
US3975807A Setting apparatus Textiles; Paper 3 Expired
US10303753B2 System for copybook flat data conversion and inline transformation Physics 2 Active
US8600950B2 System and method for automatically creating a media archive from content on a recording medium Electricity 2 Active
US8769634B2 System and/or method for distributing media content Physics 2 Active
US8732763B2 Navigation and discovery of video on demand content via tv schedule on handheld devices Electricity 1 Active
US11198664B2 Process for the purification of ethylene glycol Chemistry; Metallurgy 1 Active
US4653914A Monitoring deflocculated particles in a suspension Physics 1 Expired
US9980005B2 System and/or method for distributing media content Physics 1 Active

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