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HARMONIC AD INC

Overview
  • Total Patents
    19
About

HARMONIC AD INC has a total of 19 patent applications. Its first patent ever was published in 2005. It filed its patents most often in EPO (European Patent Office), United States and Taiwan. Its main competitors in its focus markets mechanical elements, civil engineering and machine tools are KORTHAUS HELMUT, HOERMANN KG ANTRIEB STEUERTEC and VALEO SICHERHEITSSYSTEME GMBH.

Patent filings per year

Chart showing HARMONIC AD INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shirokoshi Norio 15
#2 Shirasawa Naomi 5
#3 Kimura Satoru 4
#4 Aida Yoshinori 2
#5 Misawa Toshiaki 2
#6 Norio Shirokoshi 1
#7 Satoru Kimura 1

Latest patents

Publication Filing date Title
US2010179022A1 Switchable rotation drive device
WO2009110030A1 Helical planetary speed reducer
DE102008011060A1 Crossed roller bearings
US2008028612A1 Method of fastening gear and structure of the same
WO2007000857A1 Device with a brake, for opening and closing an opening/closing member
US2006060439A1 Brake-equipped retracting mechanism for retractable member
KR20050077262A Linear movement/rotation mechanism equipped with a ball screw/ball spline mechanism