Assignee
CHALLIS DOUGLAS
CA·2 granted patents·2 pending applications·17 citations·filing 2005–2010
Technology mixB64C4
Top patents by PatentIndex Score
4 records- 0167US8336808B2Aircraft having helicopter rotor and front mounted propellerCHALLIS DOUGLAS·Filed 2006·Granted Dec 25, 2012·12 cites·4 claims
- 0259US8424798B2Aircraft with helicopter rotor, thrust generator and assymetric wing configurationCHALLIS DOUGLAS·Filed 2010·Granted Apr 23, 2013·5 cites·12 claims
- 0331US2010258671A1Aircraft having helicopter rotor and front mounted propellerCHALLIS DOUGLAS·Filed 2006·Application pending·0 cites
- 0427US2007095973A1Aircraft having a helicopter rotor and an inclined front mounted propellerCHALLIS DOUGLAS·Filed 2005·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →