Lingfeng Cheng
3Patents
2h-index
5Co-inventors
33Inventor score
Filing activity: Jun 28, 2016 → Sep 19, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US11450225B1 | Machine grading of short answers with explanations | Physics | 5 | Active |
| US10409866B1 | Systems and methods for occupation normalization at a job aggregator | Physics | 4 | Active |
| US11990058B2 | Machine grading of short answers with explanations | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.