| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| patent search database | 1.84 | 0.3 | 3871 | 45 | 22 |
| patent | 1.81 | 0.1 | 6112 | 7 | 6 |
| search | 0.25 | 0.6 | 8907 | 16 | 6 |
| database | 1.54 | 0.3 | 5936 | 57 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| patent search database | 0.76 | 0.2 | 5157 | 46 |
| patent search database free | 0.21 | 0.6 | 1974 | 60 |
| uspto patent search database | 0.73 | 0.2 | 2286 | 71 |
| wipo patent search database | 1.03 | 0.2 | 8049 | 85 |
| australian patent search database | 0.88 | 0.5 | 5760 | 31 |
| free patent search databases | 0.47 | 0.9 | 1529 | 68 |
| us patent database search | 1.87 | 0.1 | 4717 | 21 |
| us patent office database search | 1.9 | 0.7 | 7357 | 60 |
| singapore patent search database | 1.62 | 0.1 | 154 | 45 |
| us patent office patent search database | 1.02 | 0.7 | 449 | 47 |
| patent name search database | 1.06 | 0.4 | 322 | 12 |
| us patent search public database | 1.83 | 0.4 | 7654 | 67 |
| patent product search database | 0.83 | 0.5 | 7774 | 55 |
| uk patent search database | 1.47 | 0.5 | 3325 | 26 |
| free online patent database | 1.1 | 0.9 | 7586 | 64 |
| patent number search database | 1.65 | 0.4 | 9703 | 86 |
| international patent search database | 1.4 | 0.3 | 1874 | 77 |
| german patent search database | 1.42 | 0.2 | 833 | 83 |
| patent office searchable database | 0.57 | 0.3 | 9371 | 75 |
| free patents online database | 0.9 | 0.9 | 2799 | 62 |
| patent searches free online | 1.59 | 0.8 | 3496 | 20 |
