ZEPHYR CORP has a total of 31 patent applications. Its first patent ever was published in 2003. It filed its patents most often in Japan, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, engines, pumps and turbines and electrical machinery and energy are DANCONTROL ENG AS, TREVI ENERGY S P A and INGETEAM S A.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 11 | |
#2 | China | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 5 | |
#4 | EPO (European Patent Office) | 4 | |
#5 | Australia | 3 | |
#6 | United States | 3 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Engines, pumps and turbines | |
#3 | Electrical machinery and energy |
# | Name | Total Patents |
---|---|---|
#1 | Ito Ryosuke | 27 |
#2 | Matsumiya Hikaru | 12 |
#3 | Okubo Takanori | 11 |
#4 | Yamazaki Takashi | 10 |
#5 | Chikashige Tadaaki | 10 |
#6 | Sato Kiyoshi | 9 |
#7 | Kawakami Katsushi | 8 |
#8 | Tamura Hideaki | 8 |
#9 | Nudeshima Hideki | 5 |
#10 | Yoshida Takashi | 4 |
Publication | Filing date | Title |
---|---|---|
JP2011066983A | Wind power generation device | |
JP2010275926A | Wind power generation control device and wind power generation control method | |
JP2008306853A | Overdischarge prevention device and electric storage device | |
US2008273981A1 | Windmill | |
JP2007146524A | Post support device | |
JP2006274989A | Windmill | |
JP2006274990A | Windmill blade | |
JP2006230136A | Power generation system | |
JP2006183598A | Windmill blade, wind power generator, and blower | |
JP2005315094A | Manufacturing method of windmill vane, windmill vane and wind power generating device | |
US2006249957A1 | Wind power generator | |
JP2005002848A | Horizontal shaft type wind power generator and method for mounting its rudder |