Inventor · disambiguated record
Jiangfeng Liu
Also filed as: LIU JIANGFENG
4 granted patents·1 pending application·2 citations·filing 2014–2019
57Inventor score
Files withBEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD2UNIV CHINA MINING2JIANGSU LVYAN ECOLOGICAL TECH CO LTD1
Top patents by PatentIndex Score
5 records- 0166US9828005B2Interface breakdown-proof locomotive roof composite insulatorBEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD·Filed 2014·Granted Nov 28, 2017·2 cites·9 claims
- 0245US10179594B2Anti-pollution-flashover locomotive roof composite insulatorBEIJING RAILWAY INSTITUTE OF MECH & ELECTRICAL ENGINEERING CO LTD·Filed 2014·Granted Jan 15, 2019·0 cites·9 claims
- 0340US10844717B2Mechanical constant-resistance single prop continuous prop lifting pre-tightening device and methodUNIV CHINA MINING·Filed 2019·Granted Nov 24, 2020·0 cites·4 claims
- 0435US2021201497A1Method for determining segmentation threshold of digital image of rock-soil materialUNIV CHINA MINING·Filed 2019·Application pending·0 cites
- 0532US11834805B2Slope repair methodJIANGSU LVYAN ECOLOGICAL TECH CO LTD·Filed 2019·Granted Dec 5, 2023·0 cites·16 claims
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