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LUCAS PIERRE

Overview
  • Total Patents
    48
About

LUCAS PIERRE has a total of 48 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Germany, United Kingdom and France. Its main competitors in its focus markets telecommunications, electrical machinery and energy and computer technology are KARL HERSEN, FRIEDRICH MERK and LUCAS PIERRE M.

Patent filings in countries

World map showing LUCAS PIERREs patent filings in countries
# Country Total Patents
#1 Germany 19
#2 United Kingdom 18
#3 France 7
#4 Canada 3
#5 Belgium 1

Patent filings per year

Chart showing LUCAS PIERREs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lucas Pierre 33
#2 Duquesne Jean 16
#3 Sautel Auguste 6
#4 Berger Jean-Pierre 6
#5 Abraham Charles 5
#6 Choupik Serge 4
#7 Rouzier Michel 4
#8 Courtois Roger 3
#9 Dissel Jean-Pierre 3
#10 Serezac Daniel 2

Latest patents

Publication Filing date Title
GB1234865A Switching arrangement
GB1210612A A keyboard signalling system
GB1236274A A scanning circuit for a telephone switching system
GB1160978A Improvements to Crosspoint Assemblies with Co-ordinate Selection
GB1089402A Control system for telephone signalling transmission
GB1075380A Improvements to signal distributors
CA828827A Computer for controlling switching networks
CA770689A Selective access device for centralized telephone switching systems
CA782006A Control system for telephone signalling transmission