| recently | 38 | temporal |
| continually | 17 | temporal |
| before applying in the united states | 6 | temporal |
| invention → be → patented | 724 |
| invention → be able to → patented | 13 |
| invention → be eligible to → patented | 6 |
| negative | neutral | positive |
| 0.119 | 0.677 | 0.205 |
| Raw frequency | 743 |
| Normalized frequency | 0.726 |
| Modifier score | 0.757 |
| Perplexity | 46.862 |