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PERIPHERAL SYSTEMS CORP

Overview
  • Total Patents
    14
About

PERIPHERAL SYSTEMS CORP has a total of 14 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Canada, United States and Germany. Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and basic communication technologies are COENE WILLEM M J M, OPTEX CORP and GUZIK TECHNICAL ENTPR.

Patent filings in countries

World map showing PERIPHERAL SYSTEMS CORPs patent filings in countries
# Country Total Patents
#1 Canada 6
#2 United States 4
#3 Germany 2
#4 Belgium 1
#5 France 1

Patent filings per year

Chart showing PERIPHERAL SYSTEMS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Applequist Roy A 8
#2 Wilson Laurence M 6
#3 A Applequist Roy 1
#4 M Wilson Laurence 1
#5 Milligan L 1
#6 Applequist R A 1
#7 Milligan Lee J 1

Latest patents

Publication Filing date Title
US3753067A Motor speed regulation system
US3671807A Control apparatus
US3530323A Electromagnetic transducer apparatus using dc magnet input and electromagnetic pickup coil output
US3544980A Magnetic recording disc drive with head positioning and collision avoidance apparatus
CA875228A Magnetic recording disc drive
CA875226A Magnetic recording disc drive
CA865894A Magnetic recording disc drive
CA880582A Magnetic recording disc drive
CA875227A Magnetic recording disc drive
CA879974A Electromagnetic transducer apparatus using dc magnet input and electromagnetic pick up coil output