Inventor · disambiguated record
Haochuan Sang
Also filed as: SANG HAOCHUAN
3 granted patents·40 citations·filing 2019–2021
73Inventor score
Technology areasH04R
Files withAPPLE INC3
Top patents by PatentIndex Score
3 records- 0197US10785553B2Hinge for cases that store wireless listening devicesAPPLE INC·Filed 2019·Granted Sep 22, 2020·19 cites·20 claims
- 0295US11206473B2Magnet array for securing wireless listening devicesAPPLE INC·Filed 2019·Granted Dec 21, 2021·17 cites·19 claims
- 0390US11589150B2Wireless listening deviceAPPLE INC·Filed 2021·Granted Feb 21, 2023·4 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →