目前,337调查已经成为美国对外贸易管理和知识产权保护体制中的一个最具威力、同时也广受争议的救济工具。中国已成为美国337调查的主要对象国和最大受害国,自2003年以来,已连续12年居涉案国之首。337调查的杀伤力在于:一旦判决侵权成立,相关产品将永远地被排除在美国市场之外。宁波外向型经济发达,2014年宁波外贸总额再超千亿美元,其中出口731.09亿美元,出口美国的产品 Currently, Section 337 investigation has become one of the most powerful and controversial relief tools in U.S. foreign trade management and intellectual property protection system. China has become the main target country and the biggest victim of 337 U.S. investigations. Since 2003, China has been the country concerned for the first time in 12 consecutive years. The killing of the 337 investigation is that once the judgment of infringement is established, the related product will be permanently excluded from the U.S. market. Ningbo has an outward-oriented economy. In 2014, the total volume of its foreign trade surpassed 100 billion U.S. dollars, of which 73.109 billion U.S. dollars were exported to the United States