U.S. and EU negotiators meeting this week on the Transatlantic Trade and Investment Partnership have plenty on the agenda. A major hurdle continues to be in the area of food. U.S.–EU Debate U.S. and EU negotiators meeting this week on the Transatlantic Trade and Investment Partnership have plenty on the agenda. One EU complaint is about the U.S. patent system, which some argue "is increasingly a license to litigate rather than a spur to innovation." However, the number of patent applications grows every year with U.S. patents up 50 percent over the past decade. Moreover, the system has not slowed major European countries since the number of their successful patents has increased similarly.Instead, a major hurdle continues to be in the are...