Inventor · disambiguated record
Fenghai Yu
Also filed as: YU FENGHAI
6 granted patents·5 citations·filing 2019–2023
69Inventor score
Files withUNIV SHANDONG SCIENCE & TECH6
Top patents by PatentIndex Score
6 records- 0193US12099038B1Test system and method for anchoring performance of full-size rock mass anchor bolt under combined loadUNIV SHANDONG SCIENCE & TECH·Filed 2022·Granted Sep 24, 2024·3 cites·4 claims
- 0269US11067392B2Anchor bolt length determination method based on monitoring of roof rock stratum horizontal extrusion forceUNIV SHANDONG SCIENCE & TECH·Filed 2019·Granted Jul 20, 2021·2 cites·7 claims
- 0354US11703432B2In-situ test device for surrounding rock strength of bolt supported roadway and method thereofUNIV SHANDONG SCIENCE & TECH·Filed 2022·Granted Jul 18, 2023·0 cites·9 claims
- 0447US12129760B2Multi-stage pressure yielding and anti-impact device for anchoring supportUNIV SHANDONG SCIENCE & TECH·Filed 2023·Granted Oct 29, 2024·0 cites·12 claims
- 0545US11859493B2Device for monitoring horizontal extrusion force of roof rock strata and method using the sameUNIV SHANDONG SCIENCE & TECH·Filed 2019·Granted Jan 2, 2024·0 cites·9 claims
- 0644US10969314B2Device and method for anchor bolt (cable) supporting structure test and anchoring system performance comprehensive experimentUNIV SHANDONG SCIENCE & TECH·Filed 2019·Granted Apr 6, 2021·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →