Inventor · disambiguated record
Guantong Chen
Also filed as: CHEN GUANTONG
2 granted patents·0 citations·filing 2016–2017
23Inventor score
Technology areasC09K
Files withGRIREM ADVANCED MAT CO LTD2
Top patents by PatentIndex Score
2 records- 0150US11680203B2Red phosphor, preparation method thereof and light-emitting device prepared therefromGRIREM ADVANCED MAT CO LTD·Filed 2017·Granted Jun 20, 2023·0 cites·20 claims
- 0242US10385265B2Red phosphor powder, preparation method thereof and luminescent device comprising sameGRIREM ADVANCED MAT CO LTD·Filed 2016·Granted Aug 20, 2019·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →