Inventor · Rockford, IL, US

Barry J. Parker

6Patents
5h-index
12Co-inventors
60Inventor score

Filing activity: Nov 27, 1989 → Apr 4, 2011

Most-cited inventions

PatentTitleAreaCited byStatus
US5245238A Axial gap dual permanent magnet generator Electricity 82 Expired
US5097195A AC exciter for VSCF starter/generator Mechanical Engineering; Lighting; Heating 63 Expired
US4994700A Dynamoelectric machine oil-cooled stator winding Electricity 62 Expired
US5746580A Electromagnetic heating devices, particularly for ram air turbines Emerging Cross-Sectional Technologies 24 Expired
US5558495A Electromagnetic heating devices, particularly for ram air turbines Emerging Cross-Sectional Technologies 19 Expired
US8576594B2 Soft starter for phase-shifting autotransformer AC-DC power converter Electricity 0 Active

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