Inventor · disambiguated record
Qianjie Li
Also filed as: LI QIANJIE
0 granted patents·2 pending applications·0 citations·filing 2025–2025
Technology areasF04B
Top patents by PatentIndex Score
2 records- 0152US2025369429A1Split-type plunger pump and split-type plunger pump componentYANTAI JEREH OILFIELD SERVICES GROUP CO LTD·Filed 2025·Application pending·0 cites
- 0245US2025369486A1Connection 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 →