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LE COULTRE & CIE

Overview
  • Total Patents
    64
About

LE COULTRE & CIE has a total of 64 patent applications. Its first patent ever was published in 1892. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets measurement, machine tools and surface technology and coating are VIROLA SA, UEBELHARDT ROGER and LESCHOT SA.

Patent filings in countries

World map showing LE COULTRE & CIEs patent filings in countries
# Country Total Patents
#1 Switzerland 54
#2 Germany 4
#3 France 4
#4 United Kingdom 2

Patent filings per year

Chart showing LE COULTRE & CIEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cie Societe Anonyme De La Fabr 22
#2 Coultre Cie Le 10
#3 Philippe Mamie 6
#4 Jean Lebet 3
#5 Fernand Reymond 3
#6 Jean-Pierre Buttex 2
#7 A Zodiac S 2
#8 Maurice Audemars 2
#9 Buttex Jean-Pierre 1
#10 Grimm Maurice 1

Latest patents

Publication Filing date Title
DE2609609A1 Attachment clip for writing utensil - is anchored to holding pin inside utensil and forms part of plate under spring tension
GB1235246A Apparatus for use in assembling or dismantling small mechanisms
GB358058A Improvements in stop watches