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SPAL SRL

Overview
  • Total Patents
    75
About

SPAL SRL has a total of 75 patent applications. Its first patent ever was published in 1985. It filed its patents most often in Italy, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, machines and electrical machinery and energy are PEERLESS PUMP CO, TSI AVIAT MOTOROSTROENIYA IM P and MARCH MFG CO.

Patent filings per year

Chart showing SPAL SRLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Spaggiari Alessandro 49
#2 Spaggiari Terzino 6
#3 Patti Salvatore 4
#4 Spadzhari Alessandro 2
#5 Spaggiari A 2
#6 Alessandro Spaggiari 2
#7 Yanagiasawa Takeshi 1
#8 Terzino Spaggiari 1
#9 Ando Hideo 1

Latest patents

Publication Filing date Title
WO2004034517A2 Brush holder assembly for an electric motor
AU2003247059A1 A centrifugal fan impeller with blades inclined relative to the axis of rotation
WO03010438A1 Ventilation unit
EP0945625A1 Axial flow fan
EP0945627A1 Axial flow fan
EP0553598A1 A fan with convex blades
IT9003319D0 Electronic antitheft device associable to alarm installations of automobiles
IT8903735D0 Set of elements for the containment and transport of small sheet metal pieces for electric motors
EP0343125A1 A method of embodying the rotors of electric motors and the rotor obtained with such a method
US4931681A One-piece support and end cover structure for electric motors
EP0223750A1 A fan unit of compact axial dimensions, for motor vehicles in particular
EP0199417A1 Flexible-element transmission unit for driving rotary members