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MICROSONICS CORP

Overview
  • Total Patents
    38
About

MICROSONICS CORP has a total of 38 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Canada, United Kingdom and France. Its main competitors in its focus markets audio-visual technology and control are EKO VIDEO LTD, TAKAHASHI YUICHI and CONTINUOUS GRAMOPHONES LTD.

Patent filings in countries

World map showing MICROSONICS CORPs patent filings in countries

Patent filings per year

Chart showing MICROSONICS CORPs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Irvin Ronald D 10
#2 Johnson Reynold B 7
#3 Runyan Steven Richard 5
#4 Irvin R D 4
#5 Runyan S R 4
#6 Sherlock Hugh Paul 2
#7 Irvin R 2
#8 Runyan Steven R 2
#9 Sherlock H 2
#10 Sherlock H P 2

Latest patents

Publication Filing date Title
CA1082453A Hand-held playback device, system and method
GB2059138A Improvements relating to record players
GB2059137A Record card
GB2059136A A method of aligning an indexing pin of a record player
GB2032161A Record Holding Apparatus
CA1121277A Hand held record player with record holding attachment
IT7851266D0 Hand-held record player with record holding attachment - ensuring proper alignment w.r.t. indexing pin and easy viewing of material on record
BR7806267A Disc holders and recording devices, procedure for aligning a disc player and disc player pin for stationary disk
AU3980978A Handheld record player
CA1055854A Hand-held playback device, system and method
CA1071111A Microphonograph record with alignment means
GB1572193A Microphonograph records
IT1086763B Stationary microphonograph record disc - has sound grooves in plastics sheet with V-shaped location on one surface for registration pin
JPS52129403A Aural visual record sheet
ZA7700125B Microphonograph record
AU2113377A Microphonograph record
JPS5382402A Record for miniature record player
US4111430A Hand held record player with record holding attachment
CA1022471A Hand-held playback device, system and method