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FABRIQUES DE SPIRAUX REUNIES S

Overview
  • Total Patents
    25
About

FABRIQUES DE SPIRAUX REUNIES S has a total of 25 patent applications. Its first patent ever was published in 1912. It filed its patents most often in Switzerland, Germany and United Kingdom. Its main competitors in its focus markets measurement, machines and materials and metallurgy are JEAN SINGER & CIE S A, FLUECKIGER & CIE and HUGUENIN & CIE.

Patent filings in countries

World map showing FABRIQUES DE SPIRAUX REUNIES Ss patent filings in countries
# Country Total Patents
#1 Switzerland 7
#2 Germany 7
#3 United Kingdom 6
#4 France 4
#5 United States 1

Patent filings per year

Chart showing FABRIQUES DE SPIRAUX REUNIES Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Thomas Baehni 3
#2 Baehui Thomas 2
#3 Faehndrich Gabriel 1
#4 Chevenard Pierre 1
#5 Erwin Schaer 1
#6 Ulrich Leupin 1
#7 Edouard Guillaume Charles 1
#8 Rau Martin 1
#9 Jules Louis Steinegger 1
#10 Thomas Baehni Dipl-Ing 1

Latest patents

Publication Filing date Title
FR1506357A Packaging for watch balance springs
DE899507C Application of the process to improve the thermoelastic coefficient with low secondary errors in the manufacture of compensation spiral springs for watches on iron alloys
GB506307A Process for the manufacture of compensating spiral springs for watches, chronometers and the like
FR838504A Process for the manufacture of balance springs for watches, chronometers, etc.
GB504864A Process for the manufacture of compensating spiral springs for watches, chronometersand the like
FR838326A Manufacturing process of balance springs for watches, chronometers, etc.
US1454473A Compensating balance spring for chronometers and watches
GB165311A Improvements in balance-springs or hair-springs for watches and chronometers
FR517375A Spiral for watches and chronometers
GB127806A Improvements in Compensating Balance Springs for Chronometers and Watches.
GB191203847A Improvements in or relating to Escapements.