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SIPER S A

Overview
  • Total Patents
    23
About

SIPER S A has a total of 23 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Switzerland, France and Austria. Its main competitors in its focus markets mechanical elements, transport and machines are THOR TODD J, LUK GS VERWALTUNGS KG and LUK GETRIEBE SYSTEME GMBH.

Patent filings in countries

World map showing SIPER S As patent filings in countries
# Country Total Patents
#1 Switzerland 5
#2 France 4
#3 Austria 3
#4 Canada 3
#5 Germany 3
#6 United Kingdom 3
#7 United States 2

Patent filings per year

Chart showing SIPER S As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Transport
#3 Machines

Top inventors

# Name Total Patents
#1 A Siper S 4
#2 Ozouville Francois D 3
#3 Francois D Ozouville 2
#4 Siper S A 1

Latest patents

Publication Filing date Title
US2641637A Remote control device for multiplespeed gear boxes
US2714435A Variable speed transmission devices
GB685558A Improvements in or relating to remote control devices for multiple-speed gear-boxes
GB674531A Improvements in or relating to electro-magnetically controlled friction clutch
GB685559A Improvements in or relating to variable speed transmission devices
CA496691A Remote control devices for multiple-speed gear boxes
CA535301A Variable speed transmission devices
CA511036A Electromagnetically controlled friction clutches