Inventor · disambiguated record
Junlei Yao
Also filed as: YAO JUNLEI
1 granted patent·8 pending applications·0 citations·filing 2021–2025
5Inventor score
Top patents by PatentIndex Score
9 records- 0173US2024175435A1Power End Housing for Plunger Pump and Plunger Pump Including Power End HousingYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2023·Application pending·0 cites
- 0268US2025172138A1Power End Housing for Plunger Pump and Plunger Pump Including Power End HousingYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0368US2025163910A1Power End Housing for Plunger Pump and Plunger Pump Including Power End HousingYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0457US12215582B1Fracturing pump spacer frameYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2023·Granted Feb 4, 2025·0 cites·20 claims
- 0556US2025369567A1Oil distributor and reducerYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0656US2025018389A1Detection chip assembly tool, liquid injection apparatus and method, electronic device, and mediumBGI SHENZHEN·Filed 2021·Application pending·0 cites
- 0752US2025369429A1Split-type plunger pump and split-type plunger pump componentYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0849US2025035107A1Crosshead Box and Plunger PumpYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2023·Application pending·0 cites
- 0945US2025369486A1Connection system for plunger pump deviceYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →