Inventor · disambiguated record
Chunpei Yan
Also filed as: YAN CHUNPEI
2 granted patents·0 citations·filing 2017–2017
23Inventor score
Technology areasC09K
Files withGRIREM ADVANCED MAT CO LTD2
Top patents by PatentIndex Score
2 records- 0149US11098249B2Phosphor, preparation method for phosphor, and light emitting device having phosphorGRIREM ADVANCED MAT CO LTD·Filed 2017·Granted Aug 24, 2021·0 cites·13 claims
- 0248US11066600B2Lutetium nitride-based phosphor and light emitting device comprising sameGRIREM ADVANCED MAT CO LTD·Filed 2017·Granted Jul 20, 2021·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →