Assignee
CHAMP AIR REFRIGERATION HARDWARE CO LTD
TW·2 granted patents·1 pending application·16 citations·filing 2014–2018
Technology mixB21D1
Top patents by PatentIndex Score
3 records- 0175USD878439SCutter headCHAMP AIR REFRIGERATION HARDWARE CO LTD·Filed 2018·Granted Mar 17, 2020·16 cites·1 claims
- 0245US2016023262A1Tube expander with positioning structureCHAMP AIR REFRIGERATION HARDWARE CO LTD·Filed 2014·Application pending·0 cites
- 0327USD734431STube expanderCHAMP AIR REFRIGERATION HARDWARE CO LTD·Filed 2014·Granted Jul 14, 2015·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →