Individual holder
LONG CHARLES E
US·2 granted patents·1 pending application·47 citations·filing 1984–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
3 records- 0188US8827204B2Clutch system for rotary-wing aircraft with secondary thrust systemLONG CHARLES E·Filed 2012·Granted Sep 9, 2014·19 cites·20 claims
- 0272US4608902AMeasuring and cutting tool guiding device for use in the formation of fiber glass ductsLONG CHARLES E·Filed 1984·Granted Sep 2, 1986·28 cites·2 claims
- 0337US2013081920A1Hydraulic clutchLONG CHARLES E·Filed 2011·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →