Individual holder
JACKSON HENRY W
US·2 granted patents·41 citations·filing 1990–1990
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
2 records- 0156US5070702AContinuously operating 3 HE evaporation refrigerator for space flightJACKSON HENRY W·Filed 1990·Granted Dec 10, 1991·23 cites·132 claims
- 0248US5060482AContinuously operating 3 He-4 He dilution refrigerator for space flightJACKSON HENRY W·Filed 1990·Granted Oct 29, 1991·18 cites·70 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →