Assignee
SHANGHAI VISION MECH JOINT CO LTD
CN·8 granted patents·5 pending applications·28 citations·filing 2019–2025
Top patents by PatentIndex Score
13 records- 0195US10711929B1Pipe element coupler and coupling method thereofSHANGHAI VISION MECH JOINT CO LTD·Filed 2019·Granted Jul 14, 2020·18 cites·11 claims
- 0293US10851928B1Pipe element coupler and coupling method thereofSHANGHAI VISION MECH JOINT CO LTD·Filed 2019·Granted Dec 1, 2020·9 cites·2 claims
- 0385US2026071701A1Quick CouplerSHANGHAI VISION MECH JOINT CO LTD·Filed 2025·Application pending·0 cites
- 0484US11906085B1Quick-fitting pipe fittingSHANGHAI VISION MECH JOINT CO LTD·Filed 2023·Granted Feb 20, 2024·1 cites·18 claims
- 0566US11898675B2Pipe element coupler and coupling method thereofSHANGHAI VISION MECH JOINT CO LTD·Filed 2020·Granted Feb 13, 2024·0 cites·20 claims
- 0665US12492764B2Quick couplerSHANGHAI VISION MECH JOINT CO LTD·Filed 2022·Granted Dec 9, 2025·0 cites·11 claims
- 0765US2022205570A1Pipeline Connecting Device, Pipeline Element Coupling Piece and Coupling Method ThereforSHANGHAI VISION MECH JOINT CO LTD·Filed 2020·Application pending·0 cites
- 0864US11781686B2Quick-fitting pipe fitting assemblySHANGHAI VISION MECH JOINT CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·17 claims
- 0964US11781685B2Quick-fitting pipe fitting assemblySHANGHAI VISION MECH JOINT CO LTD·Filed 2021·Granted Oct 10, 2023·0 cites·22 claims
- 1056US2025155057A1Pipe Fitting Seal and Pipe Connecting StructureSHANGHAI VISION MECH JOINT CO LTD·Filed 2024·Application pending·0 cites
- 1155US2025347366A1Design method for multi-disc quick coupler and multi-disc quick couplerSHANGHAI VISION MECH JOINT CO LTD·Filed 2024·Application pending·0 cites
- 1254US2025348634A1Design method for quick-fitting pipeline connector and quick-fitting pipeline connectorSHANGHAI VISION MECH JOINT CO LTD·Filed 2024·Application pending·0 cites
- 1331USD1101906SQuick-fitting pipe couplerSHANGHAI VISION MECH JOINT CO LTD·Filed 2023·Granted Nov 11, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →