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LANGENDORF WATCH CO

Overview
  • Total Patents
    63
About

LANGENDORF WATCH CO has a total of 63 patent applications. Its first patent ever was published in 1928. It filed its patents most often in Switzerland, France and Germany. Its main competitors in its focus markets measurement, machine tools and packaging and shipping are STRAUSAK & CIE, ALLEMANN PRAEZISIONMASCHBAU and GLOCKER PAUL L.

Patent filings in countries

World map showing LANGENDORF WATCH COs patent filings in countries

Patent filings per year

Chart showing LANGENDORF WATCH COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ernst Stauber 9
#2 Stauber Ernst 5
#3 Mouche Michel 3
#4 Stauber E 3
#5 Watch Co Langendorf 3
#6 Rene Bornand 3
#7 Michel Mouche 2
#8 Fritz Hartmann 2
#9 Arno Ruffner 2
#10 Robert Walter Reich 2

Latest patents

Publication Filing date Title
US3800579A Wobble riveting machine
GB1213490A Improvements in or relating to assembly line apparatus
GB1122120A A device for working a sequential assembly of similar work-pieces
GB1008910A A device for the sequential assembly of small-sized apparatus such as watch movements, microswitches, voltmeters, ammeters and the like
US3236359A Device for the sequential assembly of small-sized apparatus
GB945230A A device for the sequential assembly of apparatus such as watch-movements, micro-switches, voltmeters, ammeters and the like
GB312141A A new or improved electric contact pin or plug
GB312140A Improvements in the manufacture of electric contact pins or plugs