Assignee
FU LIWEN
CN·4 granted patents·1 citations·filing 2022–2024
Technology mixA63B1
Top patents by PatentIndex Score
4 records- 0154US12303735B2Internal toothed mechanism for weight-adjustable safety dumbbellFU LIWEN·Filed 2023·Granted May 20, 2025·0 cites·1 claims
- 0244USD1089464SSoft kettlebellFU LIWEN·Filed 2022·Granted Aug 19, 2025·1 cites·1 claims
- 0335USD1107150SExercise ballFU LIWEN·Filed 2024·Granted Dec 23, 2025·0 cites·1 claims
- 0428USD1047024SMuscle kettlebellFU LIWEN·Filed 2022·Granted Oct 15, 2024·0 cites·1 claims
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