Assignee
DEL AIR SYSTEMS LTD
CA·4 granted patents·62 citations·filing 1982–1988
Top patents by PatentIndex Score
4 records- 0162USD297044SHeat exchanger housingDEL AIR SYSTEMS LTD·Filed 1985·Granted Aug 2, 1988·11 cites·1 claims
- 0255US4794852AInlet DeviceDEL AIR SYSTEMS LTD·Filed 1988·Granted Jan 3, 1989·29 cites·18 claims
- 0353US4646817AAir to air heat exchangerDEL AIR SYSTEMS LTD·Filed 1985·Granted Mar 3, 1987·19 cites·10 claims
- 0428USD282870SAir-to-air heat exchangerDEL AIR SYSTEMS LTD·Filed 1982·Granted Mar 4, 1986·3 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →