Inventor · disambiguated record

Dezhi Cao

Also filed as: CAO DEZHI

1 granted patent·0 citations·filing 2025–2025

1Inventor score

Technology areasE01B

Files withCHINA RAILWAY FIRST GROUP CO1

Top patents by PatentIndex Score

1 record

0146US12392092B1Device and construction method for automatically placing high-speed railway steel rail laying tie plateCHINA RAILWAY FIRST GROUP CO·Filed 2025·Granted Aug 19, 2025·0 cites·12 claims

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