Inventor · Canton, MA, US

John Joyce

25Patents
8h-index
2Co-inventors
65Inventor score

Filing activity: May 28, 1992 → Jan 31, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
US8934647B2 Orientation-responsive acoustic driver selection Electricity 386 Active
US5317992A Gas-fired heaters with burners which operate without secondary air Emerging Cross-Sectional Technologies 50 Expired
US5435716A Gas-fired heaters with burners having a substantially sealed combustion chamber Emerging Cross-Sectional Technologies 37 Expired
US5984663A Gas fueled heating appliance Emerging Cross-Sectional Technologies 24 Expired
US5875739A Gas-fired heaters with burners which operate without secondary air and have a substantially sealed combustion chamber Emerging Cross-Sectional Technologies 17 Expired
US6435140B1 Gas-fired heaters with burners having a substantially sealed combustion chamber Mechanical Engineering; Lighting; Heating 13 Expired
US6019069A Gas-fired heaters with burners which operate without secondary air and have a substantially sealed combustion chamber Emerging Cross-Sectional Technologies 12 Expired
US5340305A Low NO.sub.x gas burner Mechanical Engineering; Lighting; Heating 9 Expired
US5632236A Gas-fired heaters with burners which operate without secondary air and have a substantially sealed combustion chamber Emerging Cross-Sectional Technologies 7 Expired
USD926626S1 Planter General 7 Active
USD927349S1 Planter General 5 Active
US9049518B2 Orientation-responsive acoustic array control Electricity 5 Active
US5433598A Burner Mechanical Engineering; Lighting; Heating 4 Expired
USD933522S1 Planter General 4 Active
USD914539S1 Planter General 2 Active
US9264794B2 Orientation-responsive acoustic array control Electricity 0 Active
US9736612B2 Orientation-responsive acoustic array control Electricity 0 Active
US8594569B2 Switchable wired-wireless electromagnetic signal communication Electricity 0 Active
USD1034298S1 Planter General 0 Active
USD1040964S1 Fountain General 0 Active
USD1063692S1 Planter General 0 Active
US11388536B2 Orientation-responsive acoustic array control Electricity 0 Active
USD1023826S1 Planter General 0 Active
US9253561B2 Orientation-responsive acoustic array control Electricity 0 Active
US10264384B2 Orientation-responsive acoustic array control Electricity 0 Active

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