Inventor · disambiguated record

Huijian Cai

Also filed as: CAI HUIJIAN

1 granted patent·0 citations·filing 2020–2020

4Inventor score

Technology areasG01B

Files withSHENZHEN SUNHUI MACHINERY CO LTD1

Top patents by PatentIndex Score

1 record

0131US12291841B2Full-hydraulic automatic diaphragm wall cutting-grooving machineSHENZHEN SUNHUI MACHINERY CO LTD·Filed 2020·Granted May 6, 2025·0 cites·11 claims

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Huijian Cai — Patent Inventor | PatentIndex