Inventor · disambiguated record
Yulian He
Also filed as: HE YULIAN
5 granted patents·1 pending application·7 citations·filing 2006–2024
66Inventor score
Files withLI JIANBIN3China railway engineering equipment group co ltd1HE YULIAN1SHENZHEN KAIDU LINGHANG TECH CO LTD1
Top patents by PatentIndex Score
6 records- 0167US9016983B2Method for preventing shield casing jamming due to too large frictional resistance in earth pressure balance shield machineLI JIANBIN·Filed 2011·Granted Apr 28, 2015·6 cites·5 claims
- 0256USD1059481SBead spinnerSHENZHEN KAIDU LINGHANG TECH CO LTD·Filed 2024·Granted Jan 28, 2025·1 cites·1 claims
- 0342US2007204492A1Modular ironing board topHE YULIAN·Filed 2006·Application pending·0 cites
- 0441US10077657B2Compound-type tunneling shieldChina railway engineering equipment group co ltd·Filed 2014·Granted Sep 18, 2018·0 cites·5 claims
- 0536US9016801B2Earth pressure balance shield machine without cutter diskLI JIANBIN·Filed 2012·Granted Apr 28, 2015·0 cites·3 claims
- 0635US8696068B2Cutting device with function of changing diameter in small range for soft rock shield machineLI JIANBIN·Filed 2011·Granted Apr 15, 2014·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →