PF

Pietro De Filippis

SS Spal Automotive S.R.L.: 24 patents #2 of 3Top 70%
TI Texas Instruments: 7 patents #2,108 of 12,488Top 20%
BS Bitron S.P.A.: 6 patents #2 of 54Top 4%
BG Bsh Bosch Und Siemens Hausgeräte Gmbh: 5 patents #152 of 904Top 20%
IS Industrie Magneti Marelli S.P.A.: 4 patents #3 of 27Top 15%
SA Siemens Aktiengesellschaft: 3 patents #4,667 of 22,248Top 25%
BW Brose Fahrzeugteile Gmbh & Co. Kg, Wuerzburg: 1 patents #23 of 69Top 35%
📍 Savona, IT: #1 of 182 inventorsTop 1%
Overall (All Time): #41,556 of 4,157,543Top 1%
58
Patents All Time

Issued Patents All Time

Showing 51–58 of 58 patents

Patent #TitleCo-InventorsDate
5125386 Coil ignition unit for an internal combustion engine Franco Huwyler, Claudio Rondonotti, Gianfranco Ghilardi, Sergio Memini 1992-06-30
4768284 A method for making low profile microswitches, particularly useful for keyboards Amedeo Salvatore, Luigi Abbondandolo 1988-09-06
4696579 Thermostat Ciro Calenda, Giuseppe Notaro, Henry J. Boulanger 1987-09-29
4527142 Delayed-action thermal relay Amedeo Salvatore, Ciro Calenda, Giuseppe Notaro 1985-07-02
4498069 Electric switches actuated by bimetals for one or several temperatures of response Ciro Calenda, Amedeo Salvatore 1985-02-05
4352963 Low profile microswitches, particularly useful for the composition of keyboards and method of making Amedeo Salvatore, Luigi Abbondandolo 1982-10-05
4299026 Method of assembling a motor starting relay Amedeo Salvatore, Luigi Trama, Giuseppe Notaro 1981-11-10
4241370 Thermal relays particularly for starting single-phase asynchronous motors Amedeo Salvatore, Luigi Trama, Giuseppe Notaro 1980-12-23