Inventor · disambiguated record
Donger Zhan
Also filed as: Zhan Donger
4 granted patents·16 citations·filing 2022–2023
70Inventor score
Technology areasA63H
Files withZhan Donger4
Top patents by PatentIndex Score
4 records- 0187US11980829B2Whack-a-mole toyZhan Donger·Filed 2023·Granted May 14, 2024·4 cites·8 claims
- 0280USD1031846SEducational toyZhan Donger·Filed 2023·Granted Jun 18, 2024·8 cites·1 claims
- 0368USD1077050SEducational toyZhan Donger·Filed 2023·Granted May 27, 2025·4 cites·1 claims
- 0436USD1056063SToy cubeZhan Donger·Filed 2022·Granted Dec 31, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →