Inventor
WENJIE ZHANG
Inventor
CN
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Tprimary
G06TImage data processing or generation, in general13%
G06FElectric digital data processing10%
B01DSeparation7%
G06VImage or video recognition or understanding7%
A24BManufacture or preparation of tobacco for smoking or chewing3%
A24DCigars3%
A45BWalking sticks3%
A61KPreparations for medical, dental or toiletry purposes3%
A61LMethods or apparatus for sterilising materials or objects in general3%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations3%
PatentTitleYear
12,514,879Use of acellular adipose tissue extract in promoting hair growth and retention202612,383,036Lifting device and shading device for sunshades202512,347,079Method for image defogging based on dark channel prior202512,254,544Image-text fusion method and apparatus, and electronic device202512,184,923Action synchronization for target object202412,112,405Theme icon generation method and apparatus, and computer device202411,839,232Method for preparing tar extract having aromatic characteristics by using discarded cigarette butt, and use thereof in cigarette202311,789,957System, method, and apparatus for querying a database202311,771,805Injectable in situ pore-forming hydrogel system and preparation method and use thereof202311,631,592Etching process with in-situ formation of protective layer202311,585,040Washing machine assembly202311,555,049Method for separation and purification of n-acetylglucosamine202311,429,594Synchronization between primary database and secondary database2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2023Patents assigned to ALIBABA GROUP HOLDING LTD (2)· patent assignee history
2022–2026Based in CN· patent location history
2023Patents assigned to INNER MONGOLIA KUNMING CIGARETTE CO LTD (1)· patent assignee history
2023Patents assigned to JIANGSU HARVERS BIOTECH CO LTD (1)· patent assignee history
2025Patents assigned to HANGZHOU XIAOYI INNOVATIONS TECH CO LTD (1)· patent assignee history
2025Patents assigned to HUAWEI TECH CO LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ALIBABA GROUP HOLDING LTD | 2 | 2022–2023 |
| HANGZHOU XIAOYI INNOVATIONS TECH CO LTD | 1 | 2025 |
| HUAWEI TECH CO LTD | 1 | 2025 |
| INNER MONGOLIA KUNMING CIGARETTE CO LTD | 1 | 2023 |
| JIANGSU HARVERS BIOTECH CO LTD | 1 | 2023 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 13 | 2022–2026 |