Assignee
JOHNSTON DANIEL D
5 granted patents·59 citations·filing 1985–2017
Top patents by PatentIndex Score
5 records- 0175US4926778AAerodynamic stabilization system for watercraftJOHNSTON DANIEL D·Filed 1988·Granted May 22, 1990·24 cites·17 claims
- 0273USD297149SAdvertisement display frameJOHNSTON DANIEL D·Filed 1985·Granted Aug 9, 1988·15 cites·1 claims
- 0352US4878591AShock resistant cellular fuel tankJOHNSTON DANIEL D·Filed 1988·Granted Nov 7, 1989·11 cites·18 claims
- 0449US11046044B2Recon marine vesselJOHNSTON DANIEL D·Filed 2017·Granted Jun 29, 2021·0 cites·1 claims
- 0546US4744320ABoat hull and method of fabricationJOHNSTON DANIEL D·Filed 1987·Granted May 17, 1988·9 cites·13 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →