Inventor
QIANWEN ZHOU
Inventor
CN
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing33%
G06TImage data processing or generation, in general25%
G01CMeasuring distances, levels or bearings8%
H01BCables8%
H04LTransmission of digital information, e.g. telegraphic communication8%
H04NPictorial communication, e.g. television8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
PatentTitleYear
12,174,923Zero-watermarking method and device for BIM data, and medium202412,148,547Method for developing epoxy resin impregnated glass fiber DC bushing202412,131,401Dual watermarking method for trajectory data based on robust watermarking and fragile watermarking202412,014,440Watermarking method for high-definition map based on invisible characters202411,983,789Generation method, detection method, generation device, and detection device of zero watermarking for trajectory data, and storage medium2024Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2024Patents assigned to UNIV NANJING NORMAL (3)· patent assignee history
2024Patents assigned to NANJING UNIVERSITY OF TECHNOLOGY (1)· patent assignee history
2024Patents assigned to NARI GROUP CORP (1)· patent assignee history
2024Patents assigned to THE THIRD SURVEYING AND MAPPING INST OF HUNAN PROVINCE (1)· patent assignee history
2024Patents assigned to WUHAN NARI LTD LIABILITY CO OF STATE GRID ELECTRIC POWER RES INST (1)· patent assignee history
2024Based in CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UNIV NANJING NORMAL | 3 | 2024 |
| NANJING UNIVERSITY OF TECHNOLOGY | 1 | 2024 |
| NARI GROUP CORP | 1 | 2024 |
| THE THIRD SURVEYING AND MAPPING INST OF HUNAN PROVINCE | 1 | 2024 |
| WUHAN NARI LTD LIABILITY CO OF STATE GRID ELECTRIC POWER RES INST | 1 | 2024 |
Locations
| Location | Patents | Span |
|---|---|---|
| CN | 5 | 2024 |