Display substrate, preparation method thereof, and display device
US-12490514-B2 · Dec 2, 2025 · US
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Yan Xiaofeng patents
Yan Xiaofeng is listed as an inventor on 6 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Yan Xiaofeng |
| Total patents | 6 |
| First publication | Jun 9, 2016 |
| Latest publication | Dec 2, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Bearing testing device and testing method using the same
US-2025251310-A1 · Aug 7, 2025 · US
Display Substrate, Preparation Method Thereof, and Display Device
US-2023361132-A1 · Nov 9, 2023 · US
Display panel, preparation method thereof, and display apparatus
US-11489139-B2 · Nov 1, 2022 · US
Display Panel, Preparation Method thereof, and Display Apparatus
US-2021376285-A1 · Dec 2, 2021 · US
Ltr/obff design scheme for ethernet adapter application
US-2016162421-A1 · Jun 9, 2016 · 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 |
|---|---|
| Ordos Yuansheng Optoelectronics Co Ltd | 4 |
| Boe Technology Group Co Ltd | 4 |
| Beijing Boe Technology Dev Co Ltd | 2 |
| Skf Ab | 1 |
| Xiong Xuhong | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H10K59/8723 | 2 |
| H10K59/871 | 2 |
| H10K50/8426 | 2 |
| G06F3/0412 | 2 |
| G06F2203/04103 | 2 |