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LANGENSCHEIDT ERNST

Overview
  • Total Patents
    18
About

LANGENSCHEIDT ERNST has a total of 18 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets consumer goods, machine tools and furniture and games are NAT AUTOMOTIVE FIBRES, LORCH L H AG and FRANCIS PHILIP WHALEY.

Patent filings in countries

World map showing LANGENSCHEIDT ERNSTs patent filings in countries
# Country Total Patents
#1 Germany 13
#2 Austria 1
#3 Switzerland 1
#4 France 1
#5 United Kingdom 1
#6 United States 1

Patent filings per year

Chart showing LANGENSCHEIDT ERNSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Langenscheidt Ernst 15
#2 Ernst Langenscheidt 1

Latest patents

Publication Filing date Title
DE3232270A1 Process for the manufacture of spring straps for spring mattresses
DE2700830A1 Continuously operating mattress or cushion core enveloping machine - has concave tray with converging edges stabilising cushion core on enveloping
DE2530335A1 Mattress or cushion covering machine - filling jaws and cover guides are formed from resilient plates
DE2457168A1 Disintegrating cutter for waste plastics, foams, tyres, etc. - air blasts ensure clearing of materials liable to fuse
DE2439371A1 Disintegrator for elastic waste, esp. foam and tyres - pressing shaft for stripper rings ejects cuttings more quickly
DE2418491A1 Plastics waste disintegrator with revolving intersecting blades - having stripper rings between blades which are eccentrically mounted
US3626656A Apparatus for covering mattresses
GB1217440A A machine for use in applying covers to resilient-interior mattresses
DE808179C Method and machine for filing upholstered goods, in particular mattresses