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LONGINES MONTRES COMP D

Overview
  • Total Patents
    285
About

LONGINES MONTRES COMP D has a total of 285 patent applications. Its first patent ever was published in 1938. It filed its patents most often in Switzerland, France and United States. Its main competitors in its focus markets measurement, optics and control are HETTICH HUGO, ETA SA MFT HORLOGERE SUISSE and LEMANIA NOUVELLE SA.

Patent filings per year

Chart showing LONGINES MONTRES COMP Ds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vaucher Frank 31
#2 Compagnie Des Montres Longines 25
#3 Mahler Olivier 19
#4 Bron Alphonse 16
#5 Groothuis Michel 10
#6 Maire Aurele 9
#7 Jean-Claude Berney 9
#8 Michel Jean-Georges 8
#9 Andre Cachin 8
#10 Thomi Michel 8

Latest patents

Publication Filing date Title
CH703332A2 An AM / PM display timepiece.
EP2397922A1 AM/PM display device for timepiece
CH700536A2 column wheel for chronograph control mechanism and chronograph watch comprising such a wheel.
EP1953611A1 Timepiece comprising a mechanism for driving a device displaying a time-related value
EP1933210A1 Time setting mechanism for an hour indicator
EP1918792A1 Timepiece including a correction mechanism for a device displaying a time quantity
CH688706GA3 Annual calendar mechanism for a timepiece.
SG74594G Hand control device for a watch movement fitted in a case
CH684815GA3 Mechanism annual calendar timepiece.
CH684619GA3 Timepiece universal time display.
CH683055GA3 Timepiece including the hour can be changed independently, especially when switching to another time zone.
CH681761GA3 Part of clockwork mechanical and / or electromechanical, provided with automatic retrograde moving display means.
CH684236GA3 watch case with a removable bottom.
EP0452757A1 Mechanical or electromechanical compass-watch
EP0369242A1 Astronomic time piece and disc to be fitted on the same
EP0276688A1 Hand control device for a watch movement fitted in a case
EP0223119A1 Track running timing device
EP0213487A1 Display panel with gas discharge tubes
EP0129683A1 Date indicating mechanism for watches
US4551725A System for identification and determination of the moment of passage of a multiple number of moving bodies at a given point on their path