Assignee

CASTLETON INC

US·2 granted patents·23 citations·filing 1987–1987

Technology mixF25D2 A23B1

Top patents by PatentIndex Score

2 records

0141US4730460AUltra - rapid plasma freezing with halocarbon heat transfer liquidsCASTLETON INC·Filed 1987·Granted Mar 15, 1988·18 cites·7 claims
0230US4803842ADirect contact cooling of foodstuffs with halocarbon heat transfer liquidsCASTLETON INC·Filed 1987·Granted Feb 14, 1989·5 cites·11 claims

Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →