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LEER S VATENFABRIEKEN N V VAN

Overview
  • Total Patents
    11
About

LEER S VATENFABRIEKEN N V VAN has a total of 11 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are SALFORD VALVE COMPANY LTD, JAPAN PAIL CORP and SHU PACKAGING PRODUCTS LTD.

Patent filings in countries

World map showing LEER S VATENFABRIEKEN N V VANs patent filings in countries
# Country Total Patents
#1 Germany 4
#2 United Kingdom 4
#3 France 3

Patent filings per year

Chart showing LEER S VATENFABRIEKEN N V VANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bijvoet Leonardus Arnoldus Nic 4
#2 Kiwiet Johannes 1
#3 Monsees Hugo 1
#4 Willem Tasseron Frans Arnold 1

Latest patents

Publication Filing date Title
DE1933401A1 Polypropylene pressure relief/blow off - valve
DE1228995B Drum-shaped shipping container
GB961802A Sheet metal shipping container
DE1221135B Non-metallic transport container
GB885803A Improvements in or relating to electrostatic spraying of coating materials
GB704429A Improvements in and relating to liquid containers
GB704430A Improvements in pouring spouts for liquid containers
DE929179C Container with a pouring opening