Individual holder
LOTH JOHN L
6 granted patents·128 citations·filing 1977–2004
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0174US7134631B2Vorticity cancellation at trailing edge for induced drag eliminationLOTH JOHN L·Filed 2004·Granted Nov 14, 2006·29 cites·9 claims
- 0272US6994057B2Compression ignition engine by air injection from air-only cylinder to adjacent air-fuel cylinderLOTH JOHN L·Filed 2004·Granted Feb 7, 2006·16 cites·20 claims
- 0368US4154220AFlat-plate solar collector with air flowing through the grooves in a foam absorber surfaceLOTH JOHN L·Filed 1977·Granted May 15, 1979·29 cites·16 claims
- 0466US4600172ARetractable rounded trailing edge for circulation control wingLOTH JOHN L·Filed 1984·Granted Jul 15, 1986·20 cites·7 claims
- 0555US4199274AFlow measuring flume of adjustable capacityLOTH JOHN L·Filed 1978·Granted Apr 22, 1980·12 cites·9 claims
- 0654US5239959AIsolated combustion and diluted expansion (ICADE) piston engineLOTH JOHN L·Filed 1992·Granted Aug 31, 1993·22 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →