Assignee
SHENZHEN HOPO WINDOW CONTROL TECH CO LTD
CN·5 granted patents·16 citations·filing 2016–2023
Top patents by PatentIndex Score
5 records- 0190US11098513B2Door and window systemSHENZHEN HOPO WINDOW CONTROL TECH CO LTD·Filed 2016·Granted Aug 24, 2021·13 cites·10 claims
- 0257US11371274B2Push-pull door/windowSHENZHEN HOPO WINDOW CONTROL TECH CO LTD·Filed 2017·Granted Jun 28, 2022·2 cites·19 claims
- 0349US12398586B2Load-bearing accessory, and windowSHENZHEN HOPO WINDOW CONTROL TECH CO LTD·Filed 2023·Granted Aug 26, 2025·0 cites·16 claims
- 0444US11199044B2Frame structure and sliding doorSHENZHEN HOPO WINDOW CONTROL TECH CO LTD·Filed 2017·Granted Dec 14, 2021·1 cites·16 claims
- 0533US12435552B2Driving deviceSHENZHEN HOPO WINDOW CONTROL TECH CO LTD·Filed 2021·Granted Oct 7, 2025·0 cites·16 claims
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