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CALPEDA A SPA

Overview
  • Total Patents
    72
  • GoodIP Patent Rank
    121,159
  • Filing trend
    ⇩ 100.0%
About

CALPEDA A SPA has a total of 72 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1971. It filed its patents most often in Italy, EPO (European Patent Office) and China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and mechanical elements are PEDROLLO SPA, YOSHIDA YUSUKE and JIANGSU HENGKANG ELECTRICAL CO LTD.

Patent filings per year

Chart showing CALPEDA A SPAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matteazzi Giuliano 21
#2 Zamberlan Fiorenzo 20
#3 Serafin Carlo 20
#4 Frighetto Gianfranco 6
#5 Baroncini Tiziana 5
#6 Marangon Gianluca 5
#7 Marchetti Alberto 5
#8 Menara Ivan 5
#9 Giuliano Matteazzi 4
#10 Fiorenzo Zamberlan 4

Latest patents

Publication Filing date Title
EP3789615A1 Drive protection and management method of a pressurization system
US2020400145A1 Management and Control Method of a Pressurization System
EP3730797A1 Non-return valve for a submersible pump and related submersible pump
EP3290712A1 Centrifugal motor pump
EP3269984A1 Pump equipped with improved flanges
EP2921713A1 Pump with a protection unit against water hammer
EP2916008A1 Improved electric pump particularly suitable for pumping liquids containing solid impurities
EP2738919A1 Casing for an electric motor and electric motor comprising said casing
EP2674646A1 Mechanical seal and sealing system comprising said mechanical seal
CN102192162A Compression device for the stator unit of a pump
CN102192190A Improved tight multi-stage pump
CN102192123A Perfected motor unit for pumping devices
EP2265103A1 Container for electric and/or electronic equipment provided with heat dissipation means and frequency converter housed in said container.
EP1918624A1 Protection element for pump mounting brackets
EP1486679A1 Lantern bracket in close coupled pumps and guard for said lantern.
EP1219838A2 Guide wheel for centrifugal pumps
DE69909347D1 Self-priming jet pump with flow control device
EP0879360A1 Diffuser and conveyor device for a single-impeller centrigugal self-priming pump
WO9818190A1 Electric motor frame suitable for being coupled to a pump
ITPD930066D0 Improved multistage centrifugal pump