Inventor · disambiguated record

Le Ren

Also filed as: REN LE

1 granted patent·0 citations·filing 2022–2022

1Inventor score

Technology areasE04G

Files withCHINA RAILWAY THE THIRD ENG GROUP CONSTRUCTION AND INSTALLATION ENG CO LTD1

Top patents by PatentIndex Score

1 record

0137US12252889B2Construction method for radiation-proof concrete hole reserved split boltCHINA RAILWAY THE THIRD ENG GROUP CONSTRUCTION AND INSTALLATION ENG CO LTD·Filed 2022·Granted Mar 18, 2025·0 cites·5 claims

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