Inventor · disambiguated record
Qingliang Zeng
Also filed as: ZENG QINGLIANG
6 granted patents·1 pending application·0 citations·filing 2017–2023
62Inventor score
Files withUNIV SHANDONG SCIENCE & TECH7
Top patents by PatentIndex Score
7 records- 0153US12352169B2Hydraulic support with quick response function for coal wall spallingUNIV SHANDONG SCIENCE & TECH·Filed 2023·Granted Jul 8, 2025·0 cites·8 claims
- 0247US12044322B1Large-volume liquid fixed-ratio multi-batch mixing valveUNIV SHANDONG SCIENCE & TECH·Filed 2021·Granted Jul 23, 2024·0 cites·10 claims
- 0344US11535284B2Anti-impact device and working method thereofUNIV SHANDONG SCIENCE & TECH·Filed 2020·Granted Dec 27, 2022·0 cites·9 claims
- 0444US10801475B2Multi-buffering energy storage device and application thereofUNIV SHANDONG SCIENCE & TECH·Filed 2017·Granted Oct 13, 2020·0 cites·10 claims
- 0540US11480263B2Magnetically controlled material-based magnetorheological pilot operated safety valve for hydraulic support, and applications of the sameUNIV SHANDONG SCIENCE & TECH·Filed 2020·Granted Oct 25, 2022·0 cites·9 claims
- 0637US2022178388A1High-capacity bladder type constant pressure accumulator and application thereofUNIV SHANDONG SCIENCE & TECH·Filed 2019·Application pending·0 cites
- 0735US10954784B2Shearer cutting unit with double-speed rollersUNIV SHANDONG SCIENCE & TECH·Filed 2018·Granted Mar 23, 2021·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →