Individual holder
LEACH SAM L
7 granted patents·123 citations·filing 1977–1987
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
7 records- 0190US4193879AApparatus for powerful energy transfer techniqueLEACH SAM L·Filed 1978·Granted Mar 18, 1980·38 cites·52 claims
- 0275US4247379AMethod for chemical reactions using high intensity radiant energy and system thereforLEACH SAM L·Filed 1979·Granted Jan 27, 1981·19 cites·41 claims
- 0375US4148701AHigh efficiency energy transfer techniqueLEACH SAM L·Filed 1977·Granted Apr 10, 1979·20 cites·32 claims
- 0458US4772775AElectric arc plasma steam generationLEACH SAM L·Filed 1987·Granted Sep 20, 1988·17 cites·19 claims
- 0556US4113589AHigh intensity energy transfer techniqueLEACH SAM L·Filed 1977·Granted Sep 12, 1978·10 cites·24 claims
- 0650US4723972AGas separation systemLEACH SAM L·Filed 1987·Granted Feb 9, 1988·14 cites·20 claims
- 0741US4272345AEnergy conservation techniqueLEACH SAM L·Filed 1979·Granted Jun 9, 1981·5 cites·22 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →