Individual holder
DRAVIS MARTIN W
2 granted patents·1 pending application·18 citations·filing 2007–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0168US7804185B1Non-fuel combusting stand alone air turbine engineDRAVIS MARTIN W·Filed 2009·Granted Sep 28, 2010·10 cites·5 claims
- 0255US7763988B1Air turbine with recycled air or gear mechanism to increase internal velocity for engine powerDRAVIS MARTIN W·Filed 2007·Granted Jul 27, 2010·8 cites·6 claims
- 0336US2010295310A1Non-fuel combusting stand alone air turbine engineDRAVIS MARTIN W·Filed 2010·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →