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PONTEGGI EST SPA

Overview
  • Total Patents
    18
About

PONTEGGI EST SPA has a total of 18 patent applications. Its first patent ever was published in 1977. It filed its patents most often in EPO (European Patent Office), Italy and Brazil. Its main competitors in its focus markets civil engineering and measurement are GP PRODUKTUTVECKLING, KONDOROSI GYOERGY and SARL COMEPS FRANCE.

Patent filings in countries

World map showing PONTEGGI EST SPAs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 5
#2 Italy 5
#3 Brazil 3
#4 Spain 2
#5 United States 2
#6 Argentina 1

Patent filings per year

Chart showing PONTEGGI EST SPAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Measurement

Top inventors

# Name Total Patents
#1 Prevedini Cesare 11
#2 Prevedini C 2
#3 Previdini Cesare 1

Latest patents

Publication Filing date Title
EP0164031A2 A coupler device for stressing cables, in prestressed concrete sliding cable structures
US4442646A Device for anchoring tensioning elements
EP0050817A2 Lightened anchoring heads
EP0050346A2 An anchoring head for strands or cables for tensioning metal or concrete structures
EP0044883A2 A device for anchoring metal strands to structures by means of epoxy resin
EP0027656A1 An apparatus for automatically sensing and transmitting the displacement of the end of a strand or cable