Individual holder
LAY JOACHIM E
5 granted patents·165 citations·filing 1978–1991
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
5 records- 0191US5141173APressure-jet and ducted fan hybrid electric carLAY JOACHIM E·Filed 1991·Granted Aug 25, 1992·129 cites·25 claims
- 0257US4941406AMagnetic and aerodynamic levitation vehicleLAY JOACHIM E·Filed 1988·Granted Jul 17, 1990·18 cites·4 claims
- 0343US4240394ARotary engineLAY JOACHIM E·Filed 1978·Granted Dec 23, 1980·8 cites·8 claims
- 0435US4239027ARotary internal stage combustion engineLAY JOACHIM E·Filed 1979·Granted Dec 16, 1980·5 cites·17 claims
- 0531US4504196ARotary turboengine and superchargerLAY JOACHIM E·Filed 1982·Granted Mar 12, 1985·5 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →