Luminescent paint containing upconversion phosphor
US-2025289999-A1 · Sep 18, 2025 · US
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Chen Yafei patents
Chen Yafei is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Yafei |
| Total patents | 3 |
| First publication | Nov 12, 2024 |
| Latest publication | Sep 18, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
MgAlxGeyO3:zPr3+ PHOSPHORS AS TRACERS IN OIL RECOVERY APPLICATIONS
US-2025264413-A1 · Aug 21, 2025 · US
Praseodymium-doped upconversion phosphor
US-12139654-B1 · Nov 12, 2024 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Univ King Fahd Pet & Minerals | 3 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C02F2305/10 | 2 |
| C08K2201/005 | 2 |
| C08K2003/343 | 2 |
| C01P2002/72 | 2 |
| C01P2004/61 | 2 |