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TELECOMMUNICATIONS IND

Overview
  • Total Patents
    40
About

TELECOMMUNICATIONS IND has a total of 40 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Canada, Germany and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and materials and metallurgy are CLEAR WATER 42 HOLDING ASA, GROON CO LTD and JIANGSU WATER ENVIRONMENTAL PROT CO LTD.

Patent filings in countries

World map showing TELECOMMUNICATIONS INDs patent filings in countries
# Country Total Patents
#1 Canada 5
#2 Germany 5
#3 United Kingdom 5
#4 Ireland 4
#5 Australia 3
#6 Italy 3
#7 United States 3
#8 Brazil 2
#9 Switzerland 2
#10 France 2
#11 Sweden 2
#12 Austria 1
#13 Japan 1
#14 Netherlands 1
#15 South Africa 1

Patent filings per year

Chart showing TELECOMMUNICATIONS INDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jonassen Gaylord D 6
#2 Periale John M 3
#3 Henderson Angus D 3
#4 Henderson A 2
#5 Periale J 2
#6 Jonassen G D 2
#7 Furey Richard F 2
#8 Stahl Donald P 2
#9 Armstrong Edward T 2
#10 Bybel David 2

Latest patents

Publication Filing date Title
CA1272278B Calling line tracing system and identification detector
JPS58145267A Calling channel tracing system with identifying detector
IE41955L Fluid treatment processes
AU8698675A Surge supression system
IE39946L Methods and apparatus for treating waste water
US3963624A Clarifier
US3890543A Low voltage surge protection network
CA969599A Temperature sensitive electrical regulating device
US3791711A Method of fabricating a three-terminal voltage surge arrester
GB1389291A Waste treatment process and apparatus