Robert David Norton
6Patents
2h-index
3Co-inventors
44Inventor score
Filing activity: Feb 7, 1980 → Feb 28, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD274684S | Spoon rest | General | 28 | Expired |
| US11645317B2 | Recommending topic clusters for unstructured text documents | Physics | 2 | Active |
| US10339160B2 | Organizing survey text responses | Physics | 1 | Active |
| USD263106S | Shielded nutcracker | General | 1 | Expired |
| US11714835B2 | Organizing survey text responses | Physics | 0 | Active |
| US11263240B2 | Organizing survey text responses | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.