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PROT SRL

Overview
  • Total Patents
    34
About

PROT SRL has a total of 34 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Italy, France and Germany. Its main competitors in its focus markets packaging and shipping, chemical engineering and consumer goods are THREADLESS CLOSURES LTD, CROWN CORK COMPANY BELGIUM S A and JOHNSEN & JORGENSEN.

Patent filings in countries

World map showing PROT SRLs patent filings in countries

Patent filings per year

Chart showing PROT SRLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Peraboni Antonio 7
#2 Sfondrini Francesco 6
#3 Corelli Giancarlo 2
#4 Peraboni A 2
#5 Roth Herman P 1
#6 Lombard Charles F 1

Latest patents

Publication Filing date Title
US4597192A Tunnel-type apparatus for continuously sterilizing containers for the pharmaceutical industry
DE2829844A1 Bottle top applicator size adjustment mechanism - has cam device mounted on pressure head and adjusted to alter pressure on applicator rollers
US4156490A Method of hermetically sealing soft-drink bottles and like containers
CA1089414A Hermetic safety seal for bottles and the like, in particular for fizzy drink bottles
FR2348116A1 Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
IT1063079B Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
IT1059176B Hermetic safety closure for bottles - has screw cap locked on bottle neck in unscrewing direction by tear off safety ring
GB1291087A A machine for filling containers such as bottles
ES321754A1 Automatic labeling machine. (Machine-translation by Google Translate, not legally binding)
FR1464323A Automatic labeling machine, for placing one or more labels on bottles or similar containers
ES313035A3 Machine for automatic washing of bottles and analogue containers. (Machine-translation by Google Translate, not legally binding)
GB1080382A Machine for automatically washing bottles and like containers
FR1069082A Helmet shock absorber usable in particular by aviators
CA511254A Crash helmet