Inventor
Dan GUO
Inventor
CN
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Kprimary
H10KOrganic electric solid-state devices22%
G09GArrangements or circuits for control of indicating devices using static means to present variable information17%
G02BOptical elements, systems or apparatus6%
G06FElectric digital data processing6%
H01LSemiconductor devices6%
H04MTelephonic communication6%
H10DInorganic electric semiconductor devices6%
B05DProcesses for applying fluent materials to surfaces, in general3%
B61CLocomotives3%
B61DBody details or kinds of railway vehicles3%
PatentTitleYear
12,557,495Display panel and display device202612,557,511Display substrate and display device202612,532,622Display substrate, manufacturing method thereof, and display apparatus202612,520,664Display substrate and display device having light-transmitting openings and light-transmitting portions202612,436,638Display substrate and display device202512,348,160Efficiency optimization control method and system for permanent magnet synchronous motor202512,223,891Display substrate, preparation method thereof, and display apparatus202512,127,455Display substrate, display panel and display apparatus202412,110,808Titanium alloy blade tip with high adhesion strength and wear-resistant protective coating and preparation method thereof202412,038,612Ferrule, optical connector, optical communication element, communications device, and preparation method202411,946,003System and method for producing needle coke202411,893,436Memory card identification method and mobile device202411,770,953Display substrate, display panel and display apparatus202311,541,920System and method for monitoring pressure inside railway vehicle202311,536,911Ferrule, optical connector, optical communication element, communications device, and preparation method2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2024Patents assigned to HUAWEI TECH CO LTD (3)· patent assignee history
2022–2026Based in CN· patent location history
2023–2026Patents assigned to BOE TECHNOLOGY GROUP CO LTD (8)· patent assignee history
2023–2026Patents assigned to CHENGDU BOE OPTOELECT TECH CO (8)· patent assignee history
2024Patents assigned to BGRIMM ADVANCED MATERIALS SCIENCE & TECHNOLOGY CO LTD (1)· patent assignee history
2024Patents assigned to BGRIMM TECH GROUP LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BOE TECHNOLOGY GROUP CO LTD | 8 | 2023–2026 |
| CHENGDU BOE OPTOELECT TECH CO | 8 | 2023–2026 |
| HUAWEI TECH CO LTD | 3 | 2022–2024 |
| BGRIMM ADVANCED MATERIALS SCIENCE & TECHNOLOGY CO LTD | 1 | 2024 |
| BGRIMM TECH GROUP LTD | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 15 | 2022–2026 |