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ONSTREAM INC

Overview
  • Total Patents
    23
About

ONSTREAM INC has a total of 23 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), United States and Hong Kong. Its main competitors in its focus markets audio-visual technology, machines and basic materials chemistry are TABATA HIROSHI, ISHIKAWA YOSHINORI and VIVASTAR MATERIALS AG.

Patent filings per year

Chart showing ONSTREAM INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hoogendoorn Abraham 8
#2 Postma Lambertus 6
#3 Haisma Jan 5
#4 Vollmann Norbert Christian 4
#5 Ruigrok Jacobus Josephus Maria 3
#6 Somers Gerardus Henricus Johan 3
#7 Draaisma Eeltje A 2
#8 Kalfs Johannes J W 2
#9 Kalfs Johannes Jozef Wilhelmus 2
#10 Maas Henricus Godefridus Rafael 1

Latest patents

Publication Filing date Title
EP1112571A1 Apparatus for writing and/or reading information
WO9923658A2 Method of and arrangement for formatting a magnetizable medium
US6061196A System for recording and/or reproducing information medium for use in the system, and magnetic write head and arrangement for formatting the medium
US6016236A Apparatus for the storage and/or reproduction of information on/from an information carrier
US6183891B1 Magnetic head and method of manufacture
US5933290A Recording an information signal on a record carrier provided with tracking signals
EP0617410A2 Method of manufacturing a thin-film magnetic head, and magnetic head obtainable by means of said method