Inventor · disambiguated record
Xianfu Cao
Also filed as: CAO XIANFU
5 granted patents·1 pending application·23 citations·filing 2023–2025
76Inventor score
Technology areasA01K
Top patents by PatentIndex Score
6 records- 0187USD1019022SPet toy ballPETGRAVITY HANGZHOU TECH CO LTD·Filed 2023·Granted Mar 19, 2024·12 cites·1 claims
- 0286US12219929B1Rollable ball toyPET GRAVITY HANGZHOU TECH CO LTD·Filed 2024·Granted Feb 11, 2025·2 cites·11 claims
- 0372USD1033760SPet toy carPETGRAVITY HANGZHOU TECH CO LTD·Filed 2023·Granted Jul 2, 2024·4 cites·1 claims
- 0469USD1057314SDrinking troughPETGRAVITY HANGZHOU TECH CO LTD·Filed 2024·Granted Jan 7, 2025·3 cites·1 claims
- 0562USD1062102SBrush for animalsPETGRAVITY HANGZHOU TECH CO LTD·Filed 2023·Granted Feb 11, 2025·2 cites·1 claims
- 0656US2025234837A1Pet water dispenserPET GRAVITY HANGZHOU TECH CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →