发明难,推广专利更难,这是众多专利发明者的共同感受。本刊致力为发明者与投资人架起一座沟通的桥梁,特开辟“投资视窗”栏目。本栏目所选项目皆为国家知识产权局新近审批通过的,本刊认为投资少、见效快的发明专利项目,其技术资料新颖、详实、可靠。同时,也欢迎广大发明人向我们推荐您的发明专利。市场形势瞬息万变,投资风险不可轻视,本栏开栏之际,提醒广大投资者仔细了解市场情况,谨慎选择。 Difficult to invent, it is more difficult to promote patents. This is the common feeling of many patent inventors. The journal is dedicated to providing a bridge of communication between the inventor and the investor and opens up the “Investment Window” section. The items selected in this column are all newly approved by the State Intellectual Property Office. This publication considers the invention patent project with low investment and quick effect. Its technical data is novel, detailed and reliable. At the same time, the inventors are also welcome to recommend your invention patent. The market situation is changing rapidly and investment risks cannot be discounted. At the opening of this column, investors are reminded to carefully understand market conditions and choose carefully.