Inventor · disambiguated record
Lingli Ren
Also filed as: REN LINGLI
2 granted patents·0 citations·filing 2018–2022
21Inventor score
Technology areasC02F
Files withSHANDONG HYGIYA ENVIL PROT EQUIP CO LTD1SHANDONG HYGIYA ENVIRONMENTAL PROT EQUIPMENT CO LTD1
Top patents by PatentIndex Score
2 records- 0145US12274957B2Process for treating aged oil by electron beam irradiationSHANDONG HYGIYA ENVIL PROT EQUIP CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·9 claims
- 0238US11383996B2Integrated physical method oily sewage treatment deviceSHANDONG HYGIYA ENVIRONMENTAL PROT EQUIPMENT CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →