Inventor · Grafton, NH, US

Jonathan Mather

55Patents
19h-index
65Co-inventors
83Inventor score

Filing activity: Dec 5, 2003 → Jul 29, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US8154686B2 Directional backlight, a multiple view display and a multi-direction display Physics 93 Active
US8262271B2 Display Physics 75 Active
US8115136B2 Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes Electricity 54 Active
US8035055B2 Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes Electricity 52 Active
US7813042B2 Multiple-view directional display Physics 45 Expired
US8624150B2 Adapter for a plasma arc torch Electricity 38 Active
US8325416B2 Re-writeable optical element and a display, reflector and backlight incorporating the same Physics 37 Active
US9441897B2 Safety mechanism for firearm Mechanical Engineering; Lighting; Heating 35 Active
USD654104S1 Mechanized plasma torch General 35 Expired
USD785122S1 Rifle General 34 Active
US9464863B2 Adjustable buttstock for firearm Mechanical Engineering; Lighting; Heating 31 Active
US8525069B1 Method and apparatus for improved cutting life of a plasma arc torch Emerging Cross-Sectional Technologies 26 Active
US7580186B2 Multiple-view directional display Electricity 24 Expired
US8101882B2 Plasma torch electrode with improved insert configurations Electricity 23 Active
US9194637B2 Universal magazine latch mechanism for firearm Mechanical Engineering; Lighting; Heating 21 Active
USD774619S1 Stock for rifle General 21 Active
US8759709B2 Method and apparatus for improved cutting life of a plasma arc torch Emerging Cross-Sectional Technologies 20 Active
US8546718B2 Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes Electricity 20 Active
US9546845B2 Firearm with folding buttstock Mechanical Engineering; Lighting; Heating 19 Active
US8541712B2 Electrode for a contact start plasma arc torch and contact start plasma arc torch employing such electrodes Electricity 19 Active
US7154653B2 Parallax barrier and multiple view display Physics 19 Expired
US7671935B2 Display Physics 16 Active
US8144079B2 Multiple-viewer multiple-view display and display controller Electricity 16 Active
US8149272B2 Multiple view display Electricity 15 Active
US10030926B2 Trigger housing mounting system for firearm Mechanical Engineering; Lighting; Heating 10 Active

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