Assignee

DAI SONGLIN

CN·2 granted patents·2 citations·filing 2018–2018

Technology mixF16L2 A01N1 B32B1 C25B1 Y02E1

Top patents by PatentIndex Score

2 records

0175US10495240B2Wear-resistant multi-layer retractable water pipeDAI SONGLIN·Filed 2018·Granted Dec 3, 2019·2 cites·8 claims
0237US10890280B2Water pipe with synchronously retractable multi-layerDAI SONGLIN·Filed 2018·Granted Jan 12, 2021·0 cites·9 claims

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