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CALLEY DAVID G

Overview
  • Total Patents
    12
About

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.

Patent filings in countries

World map showing CALLEY DAVID Gs patent filings in countries

Patent filings per year

Chart showing CALLEY DAVID Gs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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