In this index, 2 federal civil lawsuits name a party recorded as Nagra USA, Inc, most often as a defendant (1 of 2). These may be different parties who share the name; records here are grouped by name only. These cases are most often Patent matters, filed in 2017, most frequently in District Court, E.D. Texas. The most common cause of action is Patent Infringement. A frequent opposing party is Comcast Cable Communications, LLC.