Inventor · Cedar Rapids, IA, US

James E. Shaw

69Patents
14h-index
31Co-inventors
84Inventor score

Filing activity: Sep 13, 1976 → Jan 19, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US4974122A Compact LCD luminaire Physics 230 Expired
US6419372B1 Compact optical wave-guide system for LED backlighting liquid crystal displays Physics 48 Expired
US6494587B1 Cold cathode backlight for avionics applications with strobe expanded dimming range Physics 46 Expired
US9272186B2 Remote adaptive motor resistance training exercise apparatus and method of use thereof Electricity 43 Active
US9144709B2 Adaptive motor resistance video game exercise apparatus and method of use thereof Human Necessities 34 Active
US5218147A Stable polysulfides and process therefor Chemistry; Metallurgy 30 Expired
US4987289A Liquid crystal display heating system Physics 27 Expired
US5648827A Backlighting system for liquid crystal displays having a non-planar fluorescent lamp Physics 26 Expired
US4561501A Surfactant oil recovery systems and recovery of oil therewith Emerging Cross-Sectional Technologies 25 Expired
US4556495A Immiscible displacement of oil with surfactant system Emerging Cross-Sectional Technologies 25 Expired
US5559271A Organic polysulfide compositions having reduced odor Chemistry; Metallurgy 17 Expired
US5696282A Process for producing organosulfur compounds Chemistry; Metallurgy 17 Expired
US5206439A Preparation of high purity polysulfides Chemistry; Metallurgy 15 Expired
US5530163A Process for producing organic polysulfide compounds Chemistry; Metallurgy 15 Expired
US5232623A Catalyst and process for producing organic polysulfide Chemistry; Metallurgy 14 Expired
US5618981A Process for producing aromatic sulfides Chemistry; Metallurgy 13 Expired
US5155275A Preparation of high purity polysulfides Chemistry; Metallurgy 12 Expired
US5585334A Process for dissolving sulfur Emerging Cross-Sectional Technologies 12 Expired
US9586091B2 Remote adaptive motor resistance training exercise apparatus and method of use thereof Electricity 11 Active
US4637467A Permeability contrast correction Chemistry; Metallurgy 10 Expired
US5720545A Refracting optic for fluorescent lamps used in backlighting liquid crystal displays Mechanical Engineering; Lighting; Heating 10 Expired
US4612991A Oil recovery process Emerging Cross-Sectional Technologies 8 Expired
US5464931A Oxidation of dimercaptans to organic disulfide polymers Emerging Cross-Sectional Technologies 8 Expired
US5565517A Synthesis of organic polysulfide polymers Emerging Cross-Sectional Technologies 8 Expired
US5403961A Production of polysulfides Chemistry; Metallurgy 8 Expired

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