Inventor · disambiguated record
Yongzhong Qiu
Also filed as: QIU YONGZHONG
2 granted patents·3 pending applications·1 citations·filing 2011–2024
31Inventor score
Technology areasE06B
Files withGUANGZHOU JUE DECORATION WINDOW DECORATION TECH CO LTD2QIU YONGZHONG2GUANGZHOU NEWHOO INTELLIGENT HOME TECH CO LTD1
Top patents by PatentIndex Score
5 records- 0160US11834902B2Return device and windproof roller shutter formed by return deviceGUANGZHOU NEWHOO INTELLIGENT HOME TECH CO LTD·Filed 2021·Granted Dec 5, 2023·1 cites·10 claims
- 0248US2024229553A1Cordless roller shutter spring regulatorGUANGZHOU JUE DECORATION WINDOW DECORATION TECH CO LTD·Filed 2023·Application pending·0 cites
- 0340US2024209686A1Spring driving system for cordless soft gauze curtainGUANGZHOU JUE DECORATION WINDOW DECORATION TECH CO LTD·Filed 2024·Application pending·0 cites
- 0435US11692392B2Roller blind balance regulator and roller blind composed thereofQIU YONGZHONG·Filed 2020·Granted Jul 4, 2023·0 cites·10 claims
- 0524US2013126288A1Bead-chain driving cluch for super-heavy-duty roller blind with self-locking coil srping system driven prior to planetary gear deceleratorQIU YONGZHONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →