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MONTRES PERRET ET BERTHOUD SA

Overview
  • Total Patents
    43
About

MONTRES PERRET ET BERTHOUD SA has a total of 43 patent applications. Its first patent ever was published in 1940. It filed its patents most often in Switzerland, France and United Kingdom. Its main competitors in its focus markets measurement, basic communication technologies and consumer goods are ZENITH INTERNAT SA, COMPLITIME S A and LANGE UHREN GMBH.

Patent filings in countries

World map showing MONTRES PERRET ET BERTHOUD SAs patent filings in countries
# Country Total Patents
#1 Switzerland 27
#2 France 5
#3 United Kingdom 5
#4 Germany 3
#5 United States 3

Patent filings per year

Chart showing MONTRES PERRET ET BERTHOUD SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Manufacture Des Montres Univer 5
#2 Fred Bandi 5
#3 Gerard Berret 3
#4 Robert Favre 3
#5 Berret Gerard 2
#6 Sa Manufacture Des Montres Uni 2
#7 Bernard Petite 2
#8 Jean-Michel Froidevaux 2
#9 A Berthoud S 1
#10 Raoul Pellaton 1

Latest patents

Publication Filing date Title
GB997360A Impulse transmitter with directional response controlled by a movable member
DE1215762B Circuit arrangement for coupling two successive counter stages of an electronic counter
GB1048698A Improvements in or relating to bidirectional pulse counters
US3029592A Motion-work for time-pieces
US2981055A Self-winding time-piece
GB794887A Improvements in and relating to a self-winding watch
GB751315A Improvements in and relating to timepieces
US2361563A Device for measuring time intervals
GB553146A Watch having a device for measurement of time intervals