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CASTELLI SERGIO

Overview
  • Total Patents
    17
About

CASTELLI SERGIO has a total of 17 patent applications. Its first patent ever was published in 1993. It filed its patents most often in EPO (European Patent Office), Italy and France. Its main competitors in its focus markets mechanical elements, machines and machine tools are GROMELLE RAYMOND, VICTAULIC COMPANY LTD and WEH VERBINDUNGSTECHNIK.

Patent filings in countries

World map showing CASTELLI SERGIOs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 8
#2 Italy 8
#3 France 1

Patent filings per year

Chart showing CASTELLI SERGIOs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Castelli Sergio 16

Latest patents

Publication Filing date Title
EP0938943A2 Method for cutting and end-facing parallel-undulation flexible metal hoses
EP0939261A1 Laminar-flow flexible metal hose and method for manufacturing the same
EP0939266A2 Method for joining braided flexible metal hoses to endpieces
EP0879981A2 Improved method of manufacturing a rotary coupling for the hermetic connection of corrugated flexible metal hoses
EP0835740A2 Method for applying an external protective sheath, made of shrink-wrap polymeric material, to a flexible corrugated metal hose, and corrugated and sheathed metal hose produced with the method
FR2759141A1 Gas pipe and manufacturing method
EP0717226A1 Coupling for flexible metal tubes
EP0658719A1 Device with quick venting valve for filling cylinders with industrial gases at high pressure
ITTO930944D0 Rotary joint for the tight connection of flexible corrugated metal tubes