Assignee
NORTH HENRY
4 granted patents·311 citations·filing 1982–1986
Top patents by PatentIndex Score
4 records- 0191US4712439AApparatus for producing a forceNORTH HENRY·Filed 1986·Granted Dec 15, 1987·77 cites·15 claims
- 0291US4602584APropulsion device for a shipNORTH HENRY·Filed 1985·Granted Jul 29, 1986·139 cites·16 claims
- 0389US4511254ACavitatorsNORTH HENRY·Filed 1982·Granted Apr 16, 1985·82 cites·22 claims
- 0453US4511092AMilling apparatusNORTH HENRY·Filed 1983·Granted Apr 16, 1985·13 cites·9 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →