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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 4 | |
#2 | United Kingdom | 4 | |
#3 | France | 3 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Spraying devices | |
#3 | Venting or aerating devices |
# | Name | Total Patents |
---|---|---|
#1 | Bijvoet Leonardus Arnoldus Nic | 4 |
#2 | Kiwiet Johannes | 1 |
#3 | Monsees Hugo | 1 |
#4 | Willem Tasseron Frans Arnold | 1 |
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 |