Inventor · Toronto, ON, CA

John D. Lee

26Patents
7h-index
20Co-inventors
69Inventor score

Filing activity: Jul 7, 1980 → Aug 27, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US9210376B2 Multimedia output and display device selection Electricity 27 Active
US6421088B1 Digital camera with an adjusting device for adjusting its lens and irises Physics 22 Expired
US4435034A Connectors with insulation-displacing terminals Electricity 20 Expired
US7650825B1 Case trimmer and chamfer tool Performing Operations; Transporting 15 Active
US4512235A Stress limited cartridge reloading press Mechanical Engineering; Lighting; Heating 11 Expired
US10372397B2 Multimedia output and display device selection Electricity 11 Active
US7806034B1 Safety prime feeding device Mechanical Engineering; Lighting; Heating 9 Active
US10728754B2 Portable device acessory Electricity 7 Active
US4310212A Retainer member with dual action cantilever beams Emerging Cross-Sectional Technologies 7 Expired
US5422759A Downward viewing optical device Physics 6 Expired
US4393433A Overvoltage protector for telephone lines Electricity 6 Expired
US10076781B1 Automatic processing press Mechanical Engineering; Lighting; Heating 6 Active
US11204226B1 Automatic case fed priming tool Mechanical Engineering; Lighting; Heating 6 Active
US9689651B1 Removable one piece folding primer feeding tray Mechanical Engineering; Lighting; Heating 5 Active
US10728752B2 Case for a portable device Electricity 5 Active
USD782295S1 Saw blade container General 4 Active
US9216338B1 Easy golf tee Human Necessities 4 Active
US11483703B2 Portable device accessory Electricity 2 Active
US11974118B2 Portable device accessory Electricity 1 Active
US10366395B2 Interactive and custom-support kiosk, methods and system Physics 1 Active
US8763037B2 Asset allocation system and method for allocating satellite resources in a satellite broadcast communication system Electricity 1 Active
US12294854B2 Portable device accessory Electricity 0 Active
US9494377B2 Handheld firearm chambering device Mechanical Engineering; Lighting; Heating 0 Active
US12319306B2 Displaying automated driving system status for vehicle occupant awareness Performing Operations; Transporting 0 Active
US12323788B2 Portable device accessory Electricity 0 Active

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