Inventor · disambiguated record
Caiqin Zhang
Also filed as: ZHANG CAIQIN
4 granted patents·5 citations·filing 2013–2019
60Inventor score
Technology areasB65B
Top patents by PatentIndex Score
4 records- 0179US10549870B2Walking type winding machineHANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD·Filed 2015·Granted Feb 4, 2020·4 cites·21 claims
- 0258US11511892B2Winding machineHANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD·Filed 2019·Granted Nov 29, 2022·0 cites·10 claims
- 0355US10167096B2Packing machine core and strap cutting and ironing adhering methodHANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD·Filed 2013·Granted Jan 1, 2019·1 cites·11 claims
- 0446US10364054B2M-shaped fully automatic winding machineHANGZHOU YOUNGSUN INTELLIGENT EQUIPMENT CO LTD·Filed 2014·Granted Jul 30, 2019·0 cites·4 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →