Inventor
QINGQING DONG
Inventor
CN
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices50%
H01LSemiconductor devices25%
C02FTreatment of water, waste water, sewage, or sludge13%
LOC2113%
PatentTitleYear
12,490,617Pixel arrangement structure and display panel202512,396,349Pixel structure and display panel202511,469,398Display panel, display device and method of manufacturing display panel202211,352,271Method and device for sewage treatment202211,335,760Display panel having portion of encapsulation layer located in hollow region that is direct contact with first inorganic layer, manufacturing method thereof, and display device having the same2022D0936774Skateboard2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021Patents assigned to QIANHAI QIANYI SHENZHEN TECH CO LTD (1)· patent assignee history
2021–2025Based in CN· patent location history
2022Patents assigned to YUNGU GUAN TECH CO LTD (2)· patent assignee history
2022Patents assigned to UNIV CENTRAL SOUTH (1)· patent assignee history
2025Patents assigned to HEFEI VISIONOX TECH CO LTD (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEFEI VISIONOX TECH CO LTD | 2 | 2025 |
| YUNGU GUAN TECH CO LTD | 2 | 2022 |
| QIANHAI QIANYI SHENZHEN TECH CO LTD | 1 | 2021 |
| UNIV CENTRAL SOUTH | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 6 | 2021–2025 |