Porous graphene film, its manufacturing method and electronic product
US-11512000-B2 · Nov 29, 2022 · US
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Dai Wenqin patents
Dai Wenqin is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Dai Wenqin |
| Total patents | 4 |
| First publication | Jun 17, 2021 |
| Latest publication | Nov 29, 2022 |
Notable patents
Publications ranked by popularity score, then publication date.
Organic light-emitting diode device comprising self-repairing layer and manufacturing method therefor, display substrate and display device
US-11342537-B2 · May 24, 2022 · US
Porous graphene film, its manufacturing method and electronic product
US-2021354990-A1 · Nov 18, 2021 · US
Organic light-emitting diode device and manufacturing method therefor, and display substrate and display device
US-2021184167-A1 · Jun 17, 2021 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Fuzhou Boe Optoelectronics Tech Co Ltd | 4 |
| Boe Technology Group Co Ltd | 4 |
| Beijing Boe Technology Dev Co Ltd | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B01D71/0211 | 2 |
| B01D67/0058 | 2 |
| C01B32/194 | 2 |
| B82Y40/00 | 2 |
| C01B32/196 | 2 |