Inventor · disambiguated record
Lirong Wan
Also filed as: WAN LIRONG
2 granted patents·2 pending applications·0 citations·filing 2018–2023
22Inventor score
Top patents by PatentIndex Score
4 records- 0153US12352169B2Hydraulic support with quick response function for coal wall spallingUNIV SHANDONG SCIENCE & TECH·Filed 2023·Granted Jul 8, 2025·0 cites·8 claims
- 0242US11913479B2Impact-resistant balanced hydro-cylinder with pressure relief and buffering protectionUNIV SHANDONG SCIENCE & TECH·Filed 2021·Granted Feb 27, 2024·0 cites·9 claims
- 0338US2018292256A1Portable intrinsically-safe device for acquiring vibration signal and method for acquiring vibration informationQINGDAO CHUANGFEIKE INTELLIGENT TECH CO LTD·Filed 2018·Application pending·0 cites
- 0437US2022178388A1High-capacity bladder type constant pressure accumulator and application thereofUNIV SHANDONG SCIENCE & TECH·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →