Inventor · disambiguated record
Songlin Dai
Also filed as: DAI SONGLIN
4 granted patents·2 citations·filing 2018–2020
57Inventor score
Top patents by PatentIndex Score
4 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
- 0332US12055261B2Telescopic water pipeZHEJIANG HELEN PLASTIC CO LTD·Filed 2019·Granted Aug 6, 2024·0 cites·11 claims
- 0425USD1062034SWater pipeZHEJIANG HELEN GARDEN CO LTD·Filed 2020·Granted Feb 11, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →