Inventor · disambiguated record
David J. File
Also filed as: FILE DAVID J
2 granted patents·1 pending application·69 citations·filing 2006–2024
57Inventor score
Top patents by PatentIndex Score
3 records- 0193US7789343B2Morphing aircraft with telescopic lifting and control surfacesBOEING CO·Filed 2007·Granted Sep 7, 2010·69 cites·12 claims
- 0238US12459639B2Twin fan, redundantly configured vertical lift vehicleFILE DAVID J·Filed 2024·Granted Nov 4, 2025·0 cites·21 claims
- 0328US2009206193A1Ballistically deployed telescoping aircraft wingFILE DAVID J·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →