Inventor

DE FILIPPIS PIETRO

IT57 patents

⚠️ This page may combine multiple inventors who share the name “DE FILIPPIS PIETRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

DE FILIPPIS PIETRO

SPAL AUTOMOTIVE SRL

Fan and shroud assembly

Electrical machine, fan, ventilator

Rotary electric machine and the method for assembling it

Electric machine

Electric machine with a heat transfer device for transferring heat from an electronic component to a heat sink

Fan

Fan

Rotor for an electrical machine and relative assembly method

Electric machine

Electric machine with a sealed enclosure having a printed circuit board with tracks and stopping elements and a releasing structure for the tracks

Electric machine having a heat dissipating construction

Electric machine

Rotary electric machine

TEXAS INSTRUMENTS INC

Thermal relays particularly for starting single-phase asynchronous motors

Low profile microswitches, particularly useful for the composition of keyboards and method of making

Delayed-action thermal relay

Electric switches actuated by bimetals for one or several temperatures of response

Thermostat

Method of assembling a motor starting relay

A method for making low profile microswitches, particularly useful for keyboards

MAGNETI MARELLI SPA

Three-phase brushless motors with half-wave control

Fan, particularly for motor vehicles

Interface circuit for generating and analogue signal to control the speed of rotation of a direct-current electric motor

Linear feedback control circuit for a half-wave polyphase brushless motor

Coil ignition unit for an internal combustion engine

Control circuit for a half-wave brushless motor with a surge limiter

BITRON SPA

Brushless electric motor, particularly for direct driving of a washing machine

Electronic switching fan assembly for a vehicle

High-efficiency electric motor of electronic commutation type

Method and apparatus for controlling static electronic components for phase switching in a three-phase brushless electric motor

Relay with a movable assembly having a dampening effect

BSH BOSCH SIEMENS HAUSGERAETE

Pump with an integrated motor

Electric machine

Method and device for controlling a brushless DC motor

Determining the position of the rotor in an electric motor

Method and inverter for controlling a direct current motor

DE FILIPPIS PIETRO

Rotating electric machine and related packaging method

Electric machine and method for manufacturing it

Fan module

Electric motor and brush holder spring

Electric drive and method for controlling it

SIEMENS AG

Stator for an electric motor

Cooling fan with electric motor

Brushless motor

Circuit arrangement and method for controlling a brushless, permanently excited direct current motor

BROSE FAHRZEUGTEILE

Cooling fan for a motor vehicle

Method and device for determining the position of a rotor of a brushless and sensorless electric motor

Electromotor

BITON S P A

Power supply system of an electronic switching electric motor for air-conditioning devices to be installed inside the motor vehicles

SPAGGIARI ALESSANDRO

Axial ventilator