Inventor · disambiguated record
Huishan Liu
Also filed as: LIU HUISHAN
6 granted patents·44 citations·filing 2023–2024
79Inventor score
Files withLIU HUISHAN2FUZHOU SHENGYI TRADE CO LTD1FUZHOU SIFENG TRADE CO LTD1PINGTAN LAIKE TRADE CO LTD1PINGTAN LINGYUE TRADE CO LTD1
Top patents by PatentIndex Score
6 records- 0189USD1020310SHeteromorphic pillowLIU HUISHAN·Filed 2023·Granted Apr 2, 2024·23 cites·1 claims
- 0281USD1028575SGel seat cushionPINGTAN LINGYUE TRADE CO LTD·Filed 2024·Granted May 28, 2024·12 cites·1 claims
- 0379USD1032241SHeart-shaped heteromorphic pillowLIU HUISHAN·Filed 2024·Granted Jun 25, 2024·8 cites·1 claims
- 0449USD1092097SPregnancy pillowFUZHOU SIFENG TRADE CO LTD·Filed 2024·Granted Sep 9, 2025·1 cites·1 claims
- 0532USD1103532SLaundry hamperPINGTAN LAIKE TRADE CO LTD·Filed 2024·Granted Nov 25, 2025·0 cites·1 claims
- 0631USD1038747SPackaging boxFUZHOU SHENGYI TRADE CO LTD·Filed 2023·Granted Aug 13, 2024·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →