Inventor · disambiguated record

Pianpian Cai

Also filed as: Cai Pianpian

1 granted patent·0 citations·filing 2025–2025

7Inventor score

Technology areasA01K

Files withTAIZHOU HUANGYAN PIANPIAN PET PRODUCTS FACTORY GENERAL PARTNERSHIP1

Top patents by PatentIndex Score

1 record

0152US12471563B1Water control and seal structure of pet drinking pipeTAIZHOU HUANGYAN PIANPIAN PET PRODUCTS FACTORY GENERAL PARTNERSHIP·Filed 2025·Granted Nov 18, 2025·0 cites·10 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →