Inventor
DEZHI LIU
Inventor
CN
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C09Kprimary
C09KMaterials for miscellaneous applications, not provided for elsewhere13%
H04NPictorial communication, e.g. television13%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%
G06FElectric digital data processing8%
G06VImage or video recognition or understanding8%
A63FCard, board, or roulette games4%
C01BNon-metallic elements4%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals4%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds4%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds4%
PatentTitleYear
12,544,671Method and apparatus for training recommendation model, computer device, and storage medium202612,511,901Wireless transmission system and transmitting control device202512,381,595Interface conversion apparatus, communication system, and echo cancellation method and apparatus202512,190,586Methods for controlling video data acquisition, apparatus, and systems for wireless transmission202511,997,420Audio and video transmission devices and audio and video transmission systems202411,544,245Transaction processing method, apparatus, and device and computer storage medium202311,525,079Preparation method of fully adaptive modified nanographene plugging type anti-collapse drilling fluid and use thereof202211,485,896Oil-based drilling fluid composition, oil-based drilling fluid and preparation method and use thereof202211,441,062Modified polyvinyl acetate and preparation method and use thereof and oil-based drilling fluid2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022Patents assigned to UNIV SOUTHWEST PETROLEUM (3)· patent assignee history
2022–2026Based in CN· patent location history
2023–2026Patents assigned to TENCENT TECH SHENZHEN CO LTD (2)· patent assignee history
2024–2025Patents assigned to SHENZHEN HOLLYLAND TECH CO LTD (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SHENZHEN HOLLYLAND TECH CO LTD | 4 | 2024–2025 |
| UNIV SOUTHWEST PETROLEUM | 3 | 2022 |
| TENCENT TECH SHENZHEN CO LTD | 2 | 2023–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 9 | 2022–2026 |