Inventor · disambiguated record
Changyi Su
Also filed as: SU CHANGYI
2 granted patents·1 pending application·0 citations·filing 2014–2021
20Inventor score
Top patents by PatentIndex Score
3 records- 0129US11898447B2Full-circle secondary lining inverted arch construction formwork system for long-distance tunnel and formwork transporting methodCCTEB INFRASTRUCTURE CONSTRUCTION INVEST CO LTD·Filed 2021·Granted Feb 13, 2024·0 cites·2 claims
- 0228US11480054B2Rapid construction method for secondary lining of small-section tunnelCCTEB INFRASTRUCTURE CONSTRUCTION INVEST CO LTD·Filed 2021·Granted Oct 25, 2022·0 cites·9 claims
- 0326US2015318315A1Thin film transistor array substrate and method for making the sameSU CHANGYI·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →