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.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 5 | |
#2 | United States | 4 | |
#3 | Taiwan | 3 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | Republic of Korea | 2 | |
#6 | China | 1 | |
#7 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Civil engineering | |
#3 | Machine tools | |
#4 | Machines | |
#5 | Computer technology |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Clutches and brakes | |
#3 | Wing fittings | |
#4 | Indexing scheme relating to hinges | |
#5 | Accessories for machine tools | |
#6 | Unspecified technologies | |
#7 | Doors and windows | |
#8 | Electric digital data processing | |
#9 | Frames | |
#10 | Shafts |
# | 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 |
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 |