Assignee
LADEK CORP
3 granted patents·50 citations·filing 1979–1983
Top patents by PatentIndex Score
3 records- 0165US4279291ASubterranean heating and cooling systemLADEK CORP·Filed 1979·Granted Jul 21, 1981·22 cites·5 claims
- 0252US4449572ASubterranean heating and cooling systemLADEK CORP·Filed 1983·Granted May 22, 1984·14 cites·3 claims
- 0352US4369635ASubterranean heating and cooling systemLADEK CORP·Filed 1981·Granted Jan 25, 1983·14 cites·8 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →