Inventor · disambiguated record
Deqian Li
Also filed as: LI DEQIAN
1 granted patent·1 pending application·2 citations·filing 2013–2019
19Inventor score
Technology areasC22B
Top patents by PatentIndex Score
2 records- 0168US9347116B2Process of separating and purifying thoriumCHANGCHUN APPLIED CHEMISTRY·Filed 2013·Granted May 24, 2016·2 cites·15 claims
- 0242US2022205065A1Method for separating yttrium oxide from high-yttrium rare earth ore by grouping manner and method for separating yttrium oxide from medium-yttrium and europium-rich earth ore by grouping mannerCHANGCHUN INST APPLIED CHEMISTRY CAS·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →