Inventor · disambiguated record
Danchun Chen
Also filed as: CHEN DANCHUN
3 granted patents·1 pending application·5 citations·filing 2020–2024
59Inventor score
Technology areasF21K
Top patents by PatentIndex Score
4 records- 0159USD1058733SBaseball teeSHANTOU QILONG TOYS CO·Filed 2024·Granted Jan 21, 2025·2 cites·1 claims
- 0257USD1064154SBasketball and baseball 2-in-1 deviceSHANTOU QILONG TOYS CO·Filed 2024·Granted Feb 25, 2025·2 cites·1 claims
- 0350USD1067347SBaseball deviceSHANTOU QILONG TOYS CO·Filed 2024·Granted Mar 18, 2025·1 cites·1 claims
- 0438US2023103093A1Light emitting diode (led) filament lamp with variable color temperatureFOSHAN ELECTRICAL & LIGHTING·Filed 2020·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →