| Share | Phrase |
| 27.96% | inventive [character] concept |
| 13.01% | inventive [character] system |
| 6.57% | inventive [character] device |
| 5.99% | inventive [character] method |
| 3.90% | inventive [character] arrangement |
| 3.74% | inventive [character] principle |
| 3.16% | inventive [character] apparatus |
| 2.60% | inventive [character] transducer |
| 2.45% | inventive [character] feature |
| 2.16% | inventive [character] embodiment |
| 1.84% | inventive [character] unit |
| 1.73% | inventive [character] assembly |
| 1.58% | inventive [character] idea |
| 1.44% | inventive [character] composition |
| 1.36% | inventive [character] ignition |
| 1.33% | inventive [character] process |
| 1.32% | inventive [character] brake |
| 1.24% | inventive [character] engine |
| 1.08% | inventive [character] booster |
| 0.93% | inventive [character] aspect |
| 0.93% | inventive [character] head |
| 0.86% | inventive [character] configuration |
| 0.83% | inventive [character] accumulator |
| 0.83% | inventive [character] formulation |
| 0.79% | inventive [character] gasket |
| 0.74% | inventive [character] wheel |
| 0.73% | inventive [character] structure |
| 0.69% | inventive [character] portion |
| 0.68% | inventive [character] cylinder |
| 0.66% | inventive [character] mechanism |
| 0.64% | inventive [character] design |
| 0.61% | inventive [character] fuel |
| 0.56% | inventive [character] element |
| 0.52% | inventive [character] burner |
| 0.49% | inventive [character] dvii |
| 0.49% | inventive [character] helmet |
| 0.49% | inventive [character] hub |
| 0.43% | inventive [character] gas |
| 0.43% | inventive [character] cover |
| 0.43% | inventive [character] loop |
| 0.43% | inventive [character] reservoir |
| 0.43% | inventive [character] solution |
| 0.36% | inventive [character] member |
| 0.33% | inventive [character] sensor |