Inventor
Hao DAI
Inventor
CN
Overview
Patents· 16 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices30%
G09GArrangements or circuits for control of indicating devices using static means to present variable information23%
H10HInorganic light-emitting semiconductor devices having potential barriers11%
H10DInorganic electric semiconductor devices7%
G09FDisplaying5%
H01LSemiconductor devices5%
E01DConstruction of bridges, elevated roadways or viaducts2%
E04BGeneral building constructions2%
E04HBuildings or like structures for particular purposes2%
F04BPositive-displacement machines for liquids2%
PatentTitleYear
12,571,447Multi-directional broadband tuned mass damper and design method thereof202612,571,381Constant flow pump202612,520,689Display panel and display apparatus202612,520,682Display panel and display apparatus202612,514,047Display panel and display device202512,469,442Display panel and display device202512,439,788Display panel and device with optical component region pixel driving circuits outside the optical component region202512,374,255Display panel and display apparatus having driving units electrically connected to sub-pixels in display sub-region with photosensitive element and located out of the display sub-region202512,364,142Display panel and display device202512,268,070Display panel and display apparatus202512,250,849Display panel and display apparatus202512,213,340Display panel, display apparatus and method for manufacturing display panel202512,198,622Display panel and display device202511,882,743Display panel and display apparatus202411,812,645Display panel and display device202311,574,992Display panel and display apparatus2023Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2023–2026Patents assigned to WUHAN TIANMA MICRO ELECTRONICS CO LTD (13)· patent assignee history
2023Patents assigned to XIAMEN TIANMA MICRO ELECTRONICS CO LTD (1)· patent assignee history
2023–2026Based in CN· patent location history
2026Patents assigned to CHINA RAILWAY BRIDGE SCIENCE RES INST LTD (1)· patent assignee history
2026Patents assigned to CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD (1)· patent assignee history
2026Patents assigned to DONGGUAN ZHONGNENG PREC MACHINERY CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WUHAN TIANMA MICRO ELECTRONICS CO LTD | 13 | 2023–2026 |
| CHINA RAILWAY BRIDGE SCIENCE RES INST LTD | 1 | 2026 |
| CHINA RAILWAY MAJOR BRIDGE ENGINEERING GROUP CO LTD | 1 | 2026 |
| DONGGUAN ZHONGNENG PREC MACHINERY CO LTD | 1 | 2026 |
| XIAMEN TIANMA MICRO ELECTRONICS CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 16 | 2023–2026 |