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OPENHYDRO GROUP LTD

Overview
  • Total Patents
    90
About

OPENHYDRO GROUP LTD has a total of 90 patent applications. Its first patent ever was published in 2004. It filed its patents most often in EPO (European Patent Office), Canada and China. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and civil engineering are BULTOC CALIN, OPENHYDRO IP LTD and BERTI CLAUDIO.

Patent filings per year

Chart showing OPENHYDRO GROUP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dunne Paul 45
#2 Ives James 44
#3 Williams Herbert 14
#4 Spooner Ed 9
#5 Spooner Edward 6
#6 James Ives 6
#7 Paul Dunne 5
#8 Herbert Williams 4
#9 Ed Spooner 2
#10 Edward Spooner 2

Latest patents

Publication Filing date Title
EP2112370A1 A hydro-electric turbine having a magnetic bearing
EP2110910A1 An improved turbine installation method
NZ580276A A method of deploying a hydroelectric tidal turbine through the base of a vessel
EP2088311A1 A hydroelectric turbine with floating rotor
EP2071709A1 A hydroelectric turbine generator component
EP1980670A1 Method for the deployment of a hydroelectric turbine
EP1980746A1 A method of installing a hydroelectric turbine
EP1878912A1 Submerged hydroelectric turbines having buoyancy chambers
EP1878913A1 Bi-directional tidal flow hydroelectric turbine
EP1879280A1 A hydroelectric turbine
EP1878911A1 Turbines having a debris release chute
US2005265820A1 Means to regulate water velocity through a hydro electric turbine
EP1711708A1 A hydroelectric powerplant