Inventor · disambiguated record
Lang Cun
Also filed as: CUN LANG
12 granted patents·17 citations·filing 2023–2025
84Inventor score
Technology areasA61H
Files withSHENZHEN ENVISION TECH INNOVATION CO LTD10DONGGUAN RIJIE ELECTRONIC TECH CO LTD1DONGGUAN YISHUO ELECTRONIC TECH CO LTD1
Top patents by PatentIndex Score
12 records- 0192US12186257B1MassagerSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2024·Granted Jan 7, 2025·2 cites·9 claims
- 0288US12280004B1Sexual stimulation massage deviceDONGGUAN YISHUO ELECTRONIC TECH CO LTD·Filed 2024·Granted Apr 22, 2025·5 cites·8 claims
- 0384USD1017824SMassaging deviceSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2023·Granted Mar 12, 2024·9 cites·1 claims
- 0471US12245981B1Phallus-like erotic device capable of ejecting liquidSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2024·Granted Mar 11, 2025·0 cites·10 claims
- 0570US12370122B1Male massagerSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2024·Granted Jul 29, 2025·0 cites·12 claims
- 0669US12350231B1MassagerSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2024·Granted Jul 8, 2025·0 cites·9 claims
- 0764US12383457B1Internal sucking massage stick structureDONGGUAN RIJIE ELECTRONIC TECH CO LTD·Filed 2024·Granted Aug 12, 2025·0 cites·20 claims
- 0857US12350224B1Massager with telescopic opening and closing structureSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2025·Granted Jul 8, 2025·0 cites·7 claims
- 0953USD1047204SMassaging deviceSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2023·Granted Oct 15, 2024·1 cites·1 claims
- 1036USD1065569SMassaging deviceSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2023·Granted Mar 4, 2025·0 cites·1 claims
- 1136USD1060702SMassaging deviceSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
- 1236USD1060703SMassaging deviceSHENZHEN ENVISION TECH INNOVATION CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →