Learn more

DELLE ATEL CONST ELECTR

Overview
  • Total Patents
    409
About

DELLE ATEL CONST ELECTR has a total of 409 patent applications. Its first patent ever was published in 1922. It filed its patents most often in France, Switzerland and Germany. Its main competitors in its focus markets electrical machinery and energy, measurement and mechanical elements are SDS RELAIS AG, WUHAN TAIPU TRANSFORMER CHANGER CO LTD and VEI POWER DISTRIB S P A.

Patent filings in countries

World map showing DELLE ATEL CONST ELECTRs patent filings in countries
# Country Total Patents
#1 France 247
#2 Switzerland 107
#3 Germany 26
#4 United States 14
#5 Austria 12
#6 Canada 3

Patent filings per year

Chart showing DELLE ATEL CONST ELECTRs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Delle Ateliers De Construction 107
#2 Bresson Charles 7
#3 Varichon Claude 6
#4 Andre Clerc 5
#5 Charles Bresson 4
#6 Fernier Bernard Marie Hilaire 3
#7 Giraudbit Georges 2
#8 Joseph Saudicoeur Louis 2
#9 Viboud Albert-Felix 2
#10 Tabourin Andre-Cyrille-Marius 2

Latest patents

Publication Filing date Title
US2529145A Pneumatic circuit breaker
US2303730A Electric circuit breaker with compressed fluid blowout
US2071435A Combined flame baffle and indicator for fusible cut-outs
US2109850A High tension fuse with high rupturing power
US2084936A Electric circuit breaker
US2100182A Compressed fluid circuit breaker with multiple breaks
US1967996A Electric circuit breaker
US2060282A Electric circuit breaker with compressed gas blow-out
US1961475A Circuit breaker with liquid or gas blow-outs
US2049996A Electric circuit breaker with compressed gas blow-out
US1984396A Gas cooling device for compressed gas electric circuit breaker silencers
US2049995A Electric circuit-breaker with compressed gas blow-out
US1954785A Means for breaking electric circuits
DE606708C Overcurrent release
CA455484A High voltage circuit breaker
DE601672C Air switch with arc extinguishing by a blow stream
CA416218A Circuit breaker
CA414186A Circuit breaker with fluid blow-out