Assignee
FERGUSON F D
CA·5 granted patents·191 citations·filing 1981–2011
Top patents by PatentIndex Score
5 records- 0196US8148838B2Systems and methods for tethered wind turbinesFERGUSON F D·Filed 2010·Granted Apr 3, 2012·23 cites·20 claims
- 0294US4366936AAircraft having buoyant gas balloonFERGUSON F D·Filed 1981·Granted Jan 4, 1983·77 cites·30 claims
- 0392US9512816B2Systems and methods to generate electricity using a three vane water turbineFERGUSON F D·Filed 2011·Granted Dec 6, 2016·12 cites·12 claims
- 0486US5348251ADirigible airshipFERGUSON F D·Filed 1993·Granted Sep 20, 1994·59 cites·21 claims
- 0566US4365772AAircraft having buoyant gas balloonFERGUSON F D·Filed 1981·Granted Dec 28, 1982·20 cites·3 claims
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