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Patents Grantslast 30 patents

  • Information Patent Grant

    Electric machine
    • Patent number 11,894,732
    • Issue date Feb 6, 2024
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine
    • Patent number 11,451,117
    • Issue date Sep 20, 2022
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary electric machine
    • Patent number 11,374,470
    • Issue date Jun 28, 2022
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric machine with a heat transfer device for transferring heat...
    • Patent number 11,349,375
    • Issue date May 31, 2022
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric machine with a sealed enclosure having a printed circuit b...
    • Patent number 11,329,528
    • Issue date May 10, 2022
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric pump
    • Patent number 11,293,456
    • Issue date Apr 5, 2022
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric machine
    • Patent number 11,088,597
    • Issue date Aug 10, 2021
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Grant

    Electric machine
    • Patent number 10,910,890
    • Issue date Feb 2, 2021
    • SPAL Automotive S.R.L.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary electric machine
    • Patent number 10,862,375
    • Issue date Dec 8, 2020
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Axial fan
    • Patent number 10,577,941
    • Issue date Mar 3, 2020
    • SPAL Automotive S.R.L.
    • Pietro DeFilippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric machine
    • Patent number 10,374,472
    • Issue date Aug 6, 2019
    • SPAL Automotive S.R.L.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machine, fan, ventilator
    • Patent number 10,288,078
    • Issue date May 14, 2019
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electrical machine
    • Patent number 9,997,971
    • Issue date Jun 12, 2018
    • SPAL AUTOMOTIVE S.r.L
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ventilating unit, especially for motor vehicles
    • Patent number 9,994,085
    • Issue date Jun 12, 2018
    • SPAL AUTOMOTIVE S.r.L
    • Pietro De Filippis
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Electric machine
    • Patent number 9,991,758
    • Issue date Jun 5, 2018
    • SPAL Automotive S.R.L.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electrical machine
    • Patent number 9,912,211
    • Issue date Mar 6, 2018
    • SPAL Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotor for an electrical machine and relative assembly method
    • Patent number 9,543,795
    • Issue date Jan 10, 2017
    • SPAL AUTOMATIVE S.r.l.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine and method for manufacturing it
    • Patent number 9,397,540
    • Issue date Jul 19, 2016
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotating electric machine and related packaging method
    • Patent number 9,148,044
    • Issue date Sep 29, 2015
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric drive unit
    • Patent number 9,071,180
    • Issue date Jun 30, 2015
    • SPAL AUTOMOTIVE, S.R.L.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan
    • Patent number D726300
    • Issue date Apr 7, 2015
    • Spal Automotive S.R.L.
    • Pietro DeFilippis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Axial ventilator
    • Patent number 8,985,970
    • Issue date Mar 24, 2015
    • Spal Automotive S.R.L.
    • Alessandro Spaggiari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Electric motor and brush holder spring
    • Patent number 8,981,616
    • Issue date Mar 17, 2015
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine having a heat dissipating construction
    • Patent number 8,896,168
    • Issue date Nov 25, 2014
    • Spal Automotive S.R.L.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine and method for manufacturing it
    • Patent number 8,896,170
    • Issue date Nov 25, 2014
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric machine and method for manufacturing it
    • Patent number 8,829,749
    • Issue date Sep 9, 2014
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Fan
    • Patent number D701597
    • Issue date Mar 25, 2014
    • Spal Automotive S.R.L.
    • Pietro DeFilippis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Fan
    • Patent number D688783
    • Issue date Aug 27, 2013
    • Spal Automotive S.R.L.
    • Pietro DeFilippis
    • D23 - Environmental heating and cooling
  • Information Patent Grant

    Electric drive and method for controlling it
    • Patent number 8,476,855
    • Issue date Jul 2, 2013
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary electric machine and the method for assembling it
    • Patent number 8,384,256
    • Issue date Feb 26, 2013
    • Spal Automotive S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    STATOR OF ELECTRIC MACHINE
    • Publication number 20220271579
    • Publication date Aug 25, 2022
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20210344259
    • Publication date Nov 4, 2021
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20200366154
    • Publication date Nov 19, 2020
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTARY ELECTRIC MACHINE
    • Publication number 20200321837
    • Publication date Oct 8, 2020
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20200127538
    • Publication date Apr 23, 2020
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20200076278
    • Publication date Mar 5, 2020
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC PUMP
    • Publication number 20200063756
    • Publication date Feb 27, 2020
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20190312471
    • Publication date Oct 10, 2019
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DeFILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    PROCESS FOR CALCULATING AN ANGULAR SPACING BETWEEN THE BLADES OF AN...
    • Publication number 20190277304
    • Publication date Sep 12, 2019
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    ROTARY ELECTRIC MACHINE
    • Publication number 20190207486
    • Publication date Jul 4, 2019
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro De Filippis
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20190207483
    • Publication date Jul 4, 2019
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro De Filippis
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    METHOD FOR CONTROLLING AN ELECTRIC FAN
    • Publication number 20180294759
    • Publication date Oct 11, 2018
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DE FILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AXIAL FAN
    • Publication number 20180216470
    • Publication date Aug 2, 2018
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DeFILIPPIS
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    A FAN AND A VENTILATION GROUP COMPRISING THE FAN
    • Publication number 20180187688
    • Publication date Jul 5, 2018
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DeFILIPPIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    METHOD FOR CONTROLLING AN ELECTRIC VENTILATOR
    • Publication number 20170167492
    • Publication date Jun 15, 2017
    • SPAL AUTOMOTIVE S.r.l.
    • Pietro DeFILIPPIS
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20160204661
    • Publication date Jul 14, 2016
    • Spal Automotive S.r.l.
    • Pietro DeFILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL MACHINE, FAN, VENTILATOR
    • Publication number 20160146210
    • Publication date May 26, 2016
    • Spal Automotive S.r.l.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRICAL MACHINE
    • Publication number 20160087511
    • Publication date Mar 24, 2016
    • SPAL AUTOMOTIVE S.r.l
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL MACHINE
    • Publication number 20160006322
    • Publication date Jan 7, 2016
    • Spal Automotive S.r.l.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRICAL MACHINE
    • Publication number 20150333589
    • Publication date Nov 19, 2015
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    VENTILATION UNIT
    • Publication number 20150226224
    • Publication date Aug 13, 2015
    • Spal Automotive S.r.l.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    VENTILATION UNIT
    • Publication number 20150147167
    • Publication date May 28, 2015
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro DeFilippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE
    • Publication number 20150084445
    • Publication date Mar 26, 2015
    • Spal Automotive S.r.l.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ELECTRIC MACHINE AND METHOD FOR MANUFACTURING IT
    • Publication number 20140325829
    • Publication date Nov 6, 2014
    • Pietro DE FILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTOR FOR AN ELECTRICAL MACHINE AND RELATIVE ASSEMBLY METHOD
    • Publication number 20140252892
    • Publication date Sep 11, 2014
    • SPAL AUTOMATIVE S.r.I.
    • Pietro De Filippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    CENTRIFUGAL FAN
    • Publication number 20140219835
    • Publication date Aug 7, 2014
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC DRIVE UNIT
    • Publication number 20140152215
    • Publication date Jun 5, 2014
    • SPAL AUTOMOTIVE S.r.I.
    • Pietro DeFilippis
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    ROTATING ELECTRIC MACHINE AND RELATED PACKAGING METHOD
    • Publication number 20140139059
    • Publication date May 22, 2014
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro De Filippis
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    ELECTRIC MACHINE HAVING A HEAT DISSIPATING CONSTRUCTION
    • Publication number 20130127271
    • Publication date May 23, 2013
    • SPAL AUTOMOTIVE S.R.L.
    • Pietro DeFILIPPIS
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    AXIAL VENTILATOR
    • Publication number 20120201705
    • Publication date Aug 9, 2012
    • SPAL AUTOMOTIVE S.R.L.
    • Alessandro Spaggiari
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...