Inventor · disambiguated record

Yinan Cai

Also filed as: CAI YINAN

1 granted patent·0 citations·filing 2024–2024

6Inventor score

Technology areasB29C

Files withSHENZHEN TUOZHU TECH CO LTD1

Top patents by PatentIndex Score

1 record

0159US12139366B1Rotary shaft of three-dimensional printing filament spool holder, three-dimensional printing filament spool holder, and three-dimensional printerSHENZHEN TUOZHU TECH CO LTD·Filed 2024·Granted Nov 12, 2024·0 cites·21 claims

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