Inventor
XIAOJIN ZHANG
Inventor
CN
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices48%
H01LSemiconductor devices7%
G06FElectric digital data processing5%
G09FDisplaying5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution5%
A61BDiagnosis2%
A61KPreparations for medical, dental or toiletry purposes2%
A61LMethods or apparatus for sterilising materials or objects in general2%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations2%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds2%
PatentTitleYear
12,593,603Display substrate and display device202612,581,793Organic light-emitting device and preparation method therefor, display panel, and display device202612,557,476Display substrate and manufacturing method therefor, and display device202612,543,486Display substrate and display device202612,543,430Light emitting diode device, preparation method therefor, light emitting substrate, and light emitting apparatus202612,527,153Organic light-emitting device, display device202612,477,892Light-emitting device and method for manufacturing the same, light-emitting substrate and light-emitting apparatus202512,356,822Oled display panel having multiple light-emitting layers and a pixel definition layer provided with openings, and preparation method therefor, and display apparatus202512,317,671Organic light emitting device having hole injection layer with doping concentration of first doping material gradually decreasing in direction away from anode, display device, preparation method and storage medium202512,310,166Light-emitting device, manufacturing method thereof, and display device202512,295,198Organic electroluminescent device and display apparatus202512,262,575Display substrate and display device202512,256,592Organic light emitting device, method of manufacturing same, and display panel202512,239,017Organic light-emitting devices, display panels and display apparatuses202512,178,062OLED display substrate and display apparatus202412,178,061Organic light emitting diode, manufacturing method thereof and display panel202411,930,651Organic luminescent material, organic electroluminescent element and display device202411,590,234Hyperbranched polymers and polyplexes and DNA or RNA delivery systems including the same202311,482,138Electroluminescent display panel, method for manufacturing the same, and display device202211,478,278Fixing device, installation tool and fixing method of the cranial flap202211,360,507Display panel and method of manufacturing the same, display device202211,342,392Display panel and manufacturing method thereof2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (20)· patent assignee history
2022–2025Patents assigned to BEIJING BOE TECHNOLOGY DEV CO LTD (4)· patent assignee history
2022–2025Patents assigned to CHENGDU BOE OPTOELECT TECH CO (2)· patent assignee history
2022Patents assigned to CHENGDU MEDART MEDICAL SCIENT CO LTD (1)· patent assignee history
2022–2026Based in CN· patent location history
2023Patents assigned to UNIV MICHIGAN REGENTS (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 20 | 2022–2026 |
| BEIJING BOE TECHNOLOGY DEV CO LTD | 4 | 2022–2025 |
| CHENGDU BOE OPTOELECT TECH CO | 2 | 2022–2025 |
| CHENGDU MEDART MEDICAL SCIENT CO LTD | 1 | 2022 |
| UNIV MICHIGAN REGENTS | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 22 | 2022–2026 |