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HOFFMANN AG GEB

Overview
  • Total Patents
    60
About

HOFFMANN AG GEB has a total of 60 patent applications. Its first patent ever was published in 1936. It filed its patents most often in Switzerland, Germany and Canada. Its main competitors in its focus markets packaging and shipping, machines and machine tools are POLARCUP GMBH, WILLCOX & GIBBS INC and RPC CONTAINERS LTD.

Patent filings in countries

World map showing HOFFMANN AG GEBs patent filings in countries

Patent filings per year

Chart showing HOFFMANN AG GEBs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Koch Jakob 9
#2 Forny Arnold 8
#3 Schmid Otto 5
#4 Niederer Hans 5
#5 Lauterjung Arthur 3
#6 Walter Buehlmann 3
#7 Bon Luigi Del 3
#8 Schaller Aime 3
#9 Siegfried Kurt 2
#10 Locuty Pierre 2

Latest patents

Publication Filing date Title
CH692387A5 Security tear=off strip
CH687921A5 Can with measuring spoon
CH685488A5 Clamping ring for holding lid on barrel body
CH672622A5 Metal canister with rolled edge surrounding opening - has compression-resistant plastic part inside rolled edge
EP0180546A2 Container with a membrane-like cover and method for applying a membrane-like cover to a container body
EP0178253A1 Plastic screw closure
CH659633A5 Ready-to-install sealing unit for a container, a method for mounting a sealing unit on a container body and a container
DE3216660A1 Can made of thin-walled material and method of its manufacture
CH638448A5 Closure element for hermetically sealing a can
CH637588A5 Method and device for producing a can closure
CH635789A5 Container and method for the production thereof.
CH637885A5 Method of decorating containers and decorated container
CH630864A5 Method for producing an intended tearing point on the closure membrane intended for a can
CH628564A5 Method for applying a predetermined breaking point in the form of a groove which weakens the cross-section to a sealing diaphragm intended for use in a can
DE2722070A1 Container closure with sealing foil insert - elastically engaging with circumferential edge and groove in container opening
CH609636A5 Container closure
CH603428A5 Container with coupling ring
CH605314A5 Container closure with sealing foil insert
CH593757A5 Welding coated metal sheets using laser beam - so coating need not be removed before welding, esp. in mfg. cans for foodstuffs
GB1445609A Method for the fabrication of a fluid-tight container and a fluidtight container