| infringement suit | 3.75 | The case before the court was a patent infringement suit by a bank. | ||
| infringement lawsuit | 2.70 | The next day, the company filed its patent infringement lawsuit. | ||
| infringement case | 1.51 | It has lost a patent infringement case against Motorola. | ||
| infringement claim | 0.79 | The suits all involve patent infringement claims in the fledgling digital-wireless field. | ||
| infringement dispute | 0.33 | The two pharmaceutical companies are locked in a patent infringement dispute. | ||
| infringement issue | 0.33 | Many people in the field say the law alone is not going to solve infringement issues. | ||
| infringement charge | 0.26 | It also faces patent infringement charges. |