CALLEY DAVID G has a total of 12 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, machines and environmental technology are EOCYCLE TECH INC, EASTWAY HOLDINGS LTD and FINKLE LOUIS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | WIPO (World Intellectual Property Organization) | 3 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Environmental technology | |
#4 | Transport | |
#5 | Engines, pumps and turbines |
# | Name | Total Patents |
---|---|---|
#1 | Calley David G | 12 |
#2 | Janecek Thomas F | 11 |
#3 | Dyer John M | 6 |
#4 | Cole Daniel S | 6 |
#5 | Williams Tyler K | 2 |
#6 | Reynolds J Scott | 1 |
Publication | Filing date | Title |
---|---|---|
US2011169366A1 | Transverse and/or commutated flux systems having phase offset | |
US2011169381A1 | Transverse and/or commutated flux systems for electric bicycles | |
US4767939A | Wind driven electric current producer |