Assignee
BIRCH MATTHEW C
US·4 granted patents·67 citations·filing 2010–2018
Top patents by PatentIndex Score
4 records- 0196US8235324B1Rotorcraft with electrically driven blade controlBIRCH MATTHEW C·Filed 2010·Granted Aug 7, 2012·40 cites·20 claims
- 0278US10077102B1Electrically driven blade control for rotorcraftBIRCH MATTHEW C·Filed 2012·Granted Sep 18, 2018·5 cites·32 claims
- 0373US10112700B1Multi-mode mobility micro air vehicleBIRCH MATTHEW C·Filed 2011·Granted Oct 30, 2018·22 cites·20 claims
- 0448US11414174B1Electrically driven blade control for rotorcraftBIRCH MATTHEW C·Filed 2018·Granted Aug 16, 2022·0 cites·20 claims
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