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HAKKERT ROELOF MARTINUS

Overview
  • Total Patents
    16
About

HAKKERT ROELOF MARTINUS has a total of 16 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Australia, Canada and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology are KOMATSU HARUO, C NET KK and ASUKA SEKKEI KK.

Patent filings per year

Chart showing HAKKERT ROELOF MARTINUSs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Advertising

Top inventors

# Name Total Patents
#1 Hakkert Roelof Martinus 14

Latest patents

Publication Filing date Title
IL119214D0 Display device
ZA9607556B Display device
CA2217444A1 Display device
WO9519026A2 Display device