Inventor · Elsdorf, DE

Martin Schulz

26Patents
8h-index
40Co-inventors
75Inventor score

Filing activity: Nov 13, 1990 → Oct 24, 2022

Most-cited inventions

PatentTitleAreaCited byStatus
USD840049S1 Cartridge for an analysis unit General 42 Active
US7166939B2 Electric hand tool Electricity 41 Expired
USD840050S1 Cartridge for an analysis unit General 27 Active
USD843007S1 Analysis unit General 18 Active
USD871604S1 Analysis unit General 16 Active
US5940003A Magnetic field sensor for a keyless access system for motor vehicles Physics 16 Expired
USD840051S1 Cartridge for an analysis unit General 12 Active
USD848637S1 Cartridge for an analysis unit General 8 Active
US7800222B2 Semiconductor module with switching components and driver electronics Electricity 7 Active
US8919852B2 Actuator Fixed Constructions 6 Active
US8091161B1 Variable spring surface deck and foundation having variable spring surface deck Human Necessities 4 Active
US5115212A Integrable variable-frequency oscillator circuit Electricity 3 Expired
US8203248B2 Electric motor Electricity 3 Active
US7588465B2 Electric mains-connection device for an electric hand-held power tool Electricity 2 Active
US9124164B2 Device for fixing magnets Electricity 2 Active
US8324720B2 Power semiconductor module assembly with heat dissipating element Electricity 2 Active
US11703114B2 Differential gearbox Mechanical Engineering; Lighting; Heating 1 Active
US11556214B2 Control element and system for controlling a function on a capacitive surface Electricity 1 Active
US8782828B2 Spring wire support for foundations and inner spring mattresses Human Necessities 1 Active
US11329009B2 Method for producing a semiconductor device, and semiconductor device Electricity 0 Active
US10238014B2 Converter Electricity 0 Active
US9712029B2 Holding means for electrical machines Electricity 0 Active
US8253297B2 Winding body for an electric motor and method for producing a winding body for an electric motor Electricity 0 Active
US11320444B2 Processing system and method for processing a microfluidic cartridge with a processing unit Physics 0 Active
US12142908B2 Fuse and protection circuit based upon bidirectional switch Electricity 0 Active

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