谁来种这块“试验田”一个发明人获得一项专利权后，会收到来自四面八方的很多中介信，少则四五十封，多则百余封。据了解，以联系服务费或声称已为你找到了接产厂家为名的＂开头费＂或者入网费，少则三五十元，多则一二百元。如果某专利权人见信便复，每家都给钱，那么会... Who will plant this piece of “experimental field” an inventor to obtain a patent, you will receive a lot of intermediary letters from all directions, ranging from as little as forty or fifty, as many as one hundred. It is understood that in order to contact the service fee or claims that you have found a pick-up factory in the name of the “opening fee” or network access fees, ranging from $ 350 to $ 120 or more. If a patentee see the letter will be complex, each give money, then ...