Display Substrate and Display Apparatus
US-2025143111-A1 · May 1, 2025 · US
Chang Xiaohuan is listed as an inventor on 14 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chang Xiaohuan |
| Total patents | 14 |
| First publication | Jun 18, 2020 |
| Latest publication | May 1, 2025 |
Publications ranked by popularity score, then publication date.
US-2025143111-A1 · May 1, 2025 · US
US-12236856-B2 · Feb 25, 2025 · US
US-2024304138-A1 · Sep 12, 2024 · US
US-12087218-B2 · Sep 10, 2024 · US
US-2024203340-A1 · Jun 20, 2024 · US
US-11763739-B2 · Sep 19, 2023 · US
US-11640790-B2 · May 2, 2023 · US
US-11580891-B2 · Feb 14, 2023 · US
US-2022406249-A1 · Dec 22, 2022 · US
US-2022293053-A1 · Sep 15, 2022 · US
Latest publications not already listed above.
US-11417271-B2 · Aug 16, 2022 · US
US-2021366384-A1 · Nov 25, 2021 · US
US-2021193011-A1 · Jun 24, 2021 · US
US-2020192554-A1 · Jun 18, 2020 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Chengdu Boe Optoelect Tech Co | 14 |
| Boe Technology Group Co Ltd | 14 |
| Chengu Boe Optoelectronics Tech Co Ltd | 1 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G09G3/3208 | 9 |
| G09G2320/0626 | 6 |
| G09G2320/0242 | 6 |
| G09G3/3233 | 6 |
| G09G2320/0233 | 6 |