Chang Lei
19Patents
4h-index
28Co-inventors
52Inventor score
Filing activity: Mar 27, 2015 → Dec 28, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD810065S1 | Protective cover | General | 25 | Active |
| USD810066S1 | Protective cover | General | 21 | Active |
| US9641212B1 | Protective shell with supporting function | Emerging Cross-Sectional Technologies | 11 | Active |
| US9996235B2 | Display control of an image on a display screen | Physics | 4 | Active |
| US9940007B2 | Shortening multimedia content | Electricity | 3 | Active |
| US10235031B2 | Display control of an image on a display screen | Physics | 2 | Active |
| US10318133B2 | Display control of an image on a display screen | Physics | 2 | Active |
| US10921133B2 | Location calibration based on movement path and map objects | Electricity | 1 | Active |
| US10209871B2 | Two-dimensional indication in contents | Physics | 1 | Active |
| US10409465B2 | Selecting areas of content on a touch screen | Physics | 1 | Active |
| US11645375B2 | Authorization of resource access | Electricity | 1 | Active |
| US10534856B2 | Atom-based sensible synchronization for information indexing | Physics | 0 | Active |
| US9927892B2 | Multiple touch selection control | Physics | 0 | Active |
| US11898852B2 | Location calibration based on movement path and map objects | Electricity | 0 | Active |
| US10984190B2 | Atom-based sensible synchronization for information indexing | Physics | 0 | Active |
| US10768799B2 | Display control of an image on a display screen | Physics | 0 | Active |
| US11132502B2 | Atom-based sensible synchronization for information indexing | Physics | 0 | Active |
| US10572127B2 | Display control of an image on a display screen | Physics | 0 | Active |
| US11295708B2 | Two-dimensional indication in contents | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.