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ENRIETTI LEO

Overview
  • Total Patents
    25
About

ENRIETTI LEO has a total of 25 patent applications. Its first patent ever was published in 1978. It filed its patents most often in Italy, Switzerland and Canada. Its main competitors in its focus markets machines are MATCON INC, PLANIBLOCK SA and WIESER MARIANNE.

Patent filings per year

Chart showing ENRIETTI LEOs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Machines

Focus technologies

Top inventors

# Name Total Patents
#1 Enrietti Leo 22
#2 Enrietti Piero 6
#3 Enrietsutei Reo 1
#4 Enrietsutei Piero 1

Latest patents

Publication Filing date Title
WO2008044259A2 Machine with improved structure, functions and performances for the injection moulding of plastic materials
EP0359835A1 Injection-moulding tool
US4222731A Molding press for plastic materials
DE2821736A1 Injection nozzle for hot sprue injection moulding tool - has low-voltage heater, base, and mantle, to keep moulding cpd. at correct temp. (PT 6.4.79)
PT68049A A nozzle for injection of plastics in hot channel moulds
CH623265A5 Injection nozzle for plastic materials