Assignee

DUNAN ENV TECH CO LTD

CN·2 granted patents·1 citations·filing 2017–2017

Technology mixF28D2 F28F2 B21D1 B23P1 F25B1

Top patents by PatentIndex Score

2 records

0171US10415887B2Fin and micro-channel heat exchangerDUNAN ENV TECH CO LTD·Filed 2017·Granted Sep 17, 2019·1 cites·8 claims
0247US10451352B2Micro-channel heat exchangerDUNAN ENV TECH CO LTD·Filed 2017·Granted Oct 22, 2019·0 cites·8 claims

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