Zhenan Guan
10Patents
1h-index
67Co-inventors
49Inventor score
Filing activity: Nov 26, 2013 → May 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US9826055B2 | Method, server, user terminal, and system for pushing notification message | Electricity | 3 | Active |
| US10637862B2 | Privacy setting method, apparatus, and system | Electricity | 1 | Active |
| US10069640B2 | Methods and devices for adding new member to group through barcode scanning | Electricity | 1 | Active |
| US10771271B2 | Methods and devices for adding new member to group through barcode scanning | Electricity | 1 | Active |
| US9232371B2 | Method and system for transferring speech information | Electricity | 1 | Active |
| US9819619B2 | Method, system and terminal for deleting a sent message in instant message communication | Electricity | 0 | Active |
| US9137245B2 | Login method, apparatus, and system | Electricity | 0 | Active |
| US9843616B2 | Method, apparatus and system for sharing webpage | Electricity | 0 | Active |
| US12114094B2 | Video processing method, apparatus, and device and storage medium | Electricity | 0 | Active |
| US10397149B2 | Method, system and terminal for deleting a sent message in instant message communication | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.