Assignee
DU CHUNLI
CN·2 granted patents·2 pending applications·0 citations·filing 2023–2025
Top patents by PatentIndex Score
4 records- 0148US2023383544A1Periodic and nonperiodic tiling system based on regular hexagonsDU CHUNLI·Filed 2023·Application pending·0 cites
- 0243US2026091307A1Spherical tiling puzzleDU CHUNLI·Filed 2025·Application pending·0 cites
- 0328USD1092633SPuzzle setDU CHUNLI·Filed 2024·Granted Sep 9, 2025·0 cites·1 claims
- 0421USD1088133SDouble-sided puzzleDU CHUNLI·Filed 2024·Granted Aug 12, 2025·0 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →