Inventor · disambiguated record
Haifeng Yan
Also filed as: YAN HAIFENG
4 granted patents·2 citations·filing 2017–2025
57Inventor score
Top patents by PatentIndex Score
4 records- 0163US10494925B1Automatic straightening device and method for scraper conveyor on fully-mechanized coal mining face based on tensile and compressive force sensorsUNIV CHINA MINING·Filed 2017·Granted Dec 3, 2019·2 cites·7 claims
- 0239US10975695B2Hydraulic support monitoring support pose in real time based on inertia measurement unit and detection method thereofUNIV CHINA MINING·Filed 2019·Granted Apr 13, 2021·0 cites·10 claims
- 0329USD1088768STenderizer hammerGUANGZHOU SHIDAO TECH CO LTD·Filed 2025·Granted Aug 19, 2025·0 cites·1 claims
- 0429US11308242B2Method for protecting encrypted control word, hardware security module, main chip and terminalACAD OF BROADCASTING SCIENCE NRTA·Filed 2018·Granted Apr 19, 2022·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →