Inventor · Oil City, PA, US

Isaac S. Frampton

80Patents
8h-index
20Co-inventors
74Inventor score

Filing activity: Mar 3, 2008 → Nov 13, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US10114061B2 Output cable measurement Electricity 155 Active
US8766479B2 System and method for paralleling electrical power generators Electricity 23 Active
US9935571B2 Alternator controller Electricity 17 Active
US10826418B2 Printed circuit board based exciter Electricity 11 Active
US10256758B2 Printed circuit board based exciter Electricity 10 Active
US7825641B2 Method and apparatus for regulating excitation of an alternator Electricity 10 Active
US9154067B2 Torque sharing on paralleled generators Electricity 10 Active
US9590545B2 Power angle calculation for alternator controller Electricity 9 Active
US9755458B2 Bus recovery after overload Electricity 8 Active
US9368972B2 Generator management system that determines a time to activate and deactivate generators based on the load level Electricity 7 Active
US8544425B2 Engine driven generator that is cooled by a first electrical fan and a second electrical fan Electricity 6 Active
US9279379B2 Position based air/fuel ratio calculation in an internal combustion engine Mechanical Engineering; Lighting; Heating 5 Active
US9998045B2 Alternator controller Electricity 5 Active
US9467080B2 Protective functions for parallel generators Electricity 3 Active
US9431942B2 Generator management system that selectively activates generators based on an operating parameter Electricity 3 Active
US11368100B2 Generator and battery backup with conversion device Emerging Cross-Sectional Technologies 3 Active
US8963508B2 Method of controlling speed of a variable speed generator Electricity 3 Active
US9698625B2 Power generation system with anticipatory operation Electricity 3 Active
US9276511B2 Field current profile Electricity 3 Active
US9778632B2 Generator management system and method that selectively activate at least one of a plurality of generators in a power generation system Electricity 3 Active
US9385575B2 Cooling and control of a load bank used in a power generation system Emerging Cross-Sectional Technologies 3 Active
US8963349B2 Generator management system that selectively cuts off fuel to a generator to add a load to a bus Electricity 2 Active
US10158248B2 Communication failure handling Emerging Cross-Sectional Technologies 2 Active
US9556792B2 Dual compressor turbocharger Emerging Cross-Sectional Technologies 2 Active
US9197098B2 Standby power system that predicts a need to supply power to a load to minimize start time of a generator Emerging Cross-Sectional Technologies 2 Active

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