Individual holder
NELSON DONALD M
US·3 granted patents·96 citations·filing 1987–2010
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0191US4869346AAutomatic crankcase oil change and makeup systemNELSON DONALD M·Filed 1987·Granted Sep 26, 1989·89 cites·30 claims
- 0269US9750963B2Advanced airborne fire fighting systemNELSON DONALD M·Filed 2010·Granted Sep 5, 2017·5 cites·41 claims
- 0360US9945753B2Cargo loading trailerNELSON DONALD M·Filed 2010·Granted Apr 17, 2018·2 cites·10 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →