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SAN BAR ELECTRONICS CORP

Overview
  • Total Patents
    11
About

SAN BAR ELECTRONICS CORP has a total of 11 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States and Canada. Its main competitors in its focus markets telecommunications are TAKACHIHO TSUSHINKIKI, PIERRE KAELIN and SHARAMONOV EVGENIJ E.

Patent filings in countries

World map showing SAN BAR ELECTRONICS CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 5

Patent filings per year

Chart showing SAN BAR ELECTRONICS CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Telecommunications

Focus technologies

Top inventors

# Name Total Patents
#1 Fitzsimons A 5
#2 Phelps R 4
#3 Phelps Robert John 2
#4 Mazac F 2
#5 Fitzsimons Alan R 2
#6 Fitzsimons Alan Rayment 1
#7 Everhart Charles T 1
#8 Everhart C 1
#9 Phelps Robert J 1
#10 Fitz Simons A 1

Latest patents

Publication Filing date Title
CA984067A Line card circuit for dual station control
CA925230A Line card
US3758729A Line card circuit for dual station control
US3746795A Long line adapter circuit usable with increased power supply
US3739099A Long line adapter circuit
US3649772A Line card circuit for a key telephone system
US3647983A Key system line card circuit
US3626101A Loop extender for subscribers connected to a central office by abnormally long telephone lines