Inventor
DONGHUA CHEN
Inventor
CN
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits11%
G06FElectric digital data processing7%
G09FDisplaying7%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution7%
Y02PClimate change mitigation technologies in the production or processing of goods7%
B05BSpraying apparatus4%
B05CApparatus for applying fluent materials to surfaces, in general4%
B08BCleaning in general4%
B29CShaping or joining of plastics4%
B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles4%
PatentTitleYear
12,550,510Display device2026D1110144Electric screwdriver202612,001,748Display apparatus and display panel with improved alignment in spliced panel202411,975,346On-line automatic cleaning apparatus of slit extrusion type coating die for lithium battery and cleaning method thereof202411,696,412Display device and formation method thereof202311,537,166Flexible display module comprising heat dissipation assembly and display device thereof202211,487,045Method for recovering porosity evolution process of sequence stratigraphy of carbonate rocks202211,413,934Vehicle-mounted heat dissipation system and heat dissipation method2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to HUBEI YANGTZE IND INNOVATION CENTER OF ADVANCED DISPLAY CO LTD (4)· patent assignee history
2022Patents assigned to SHANGHAI TIANMA MICRO ELECT CO (1)· patent assignee history
2022Patents assigned to UNIV CHINA PETROLEUM BEIJING (1)· patent assignee history
2022–2026Based in CN· patent location history
2024Patents assigned to JIANGSU KATOP AUTOMATION CO LTD (1)· patent assignee history
2026Patents assigned to CHEN DONGHUA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HUBEI YANGTZE IND INNOVATION CENTER OF ADVANCED DISPLAY CO LTD | 4 | 2022–2026 |
| CHEN DONGHUAself | 1 | 2026 |
| JIANGSU KATOP AUTOMATION CO LTD | 1 | 2024 |
| SHANGHAI TIANMA MICRO ELECT CO | 1 | 2022 |
| UNIV CHINA PETROLEUM BEIJING | 1 | 2022 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 8 | 2022–2026 |