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SANDRETTO SPA

Overview
  • Total Patents
    24
About

SANDRETTO SPA has a total of 24 patent applications. Its first patent ever was published in 1976. It filed its patents most often in Germany, Spain and Netherlands. Its main competitors in its focus markets control, measurement and machines are ATHENA CONTROLS, COLTRON IND and INST DE RECH TECH JULES VERNE.

Patent filings in countries

World map showing SANDRETTO SPAs patent filings in countries
# Country Total Patents
#1 Germany 5
#2 Spain 5
#3 Netherlands 5
#4 France 2
#5 United Kingdom 2
#6 Italy 2
#7 Japan 2
#8 United States 1

Patent filings per year

Chart showing SANDRETTO SPAs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hasler Alfred 3
#2 Calligaris Mario 3
#3 Mario Karurigarisu 2

Latest patents

Publication Filing date Title
DE2948440A1 DEVICE FOR DETERMINING THE POSITION OF A MOVABLE COMPONENT RELATIVE TO A FIXED SUPPORT COMPONENT
DE2948441A1 DEVICE FOR CONTROLLING THE SPEED OF A MOVING COMPONENT
DE2601998A1 Solenoid:operated pilot for hydraulic control valve - controls pilot pressure by solenoid acting on ball closing orifice against pressure
ES444476A1 Electrically controlled pilot assembly for hydraulic circuit valves. (Machine-translation by Google Translate, not legally binding)
NL7600095A Solenoid:operated pilot for hydraulic control valve - controls pilot pressure by solenoid acting on ball closing orifice against pressure