Oscar Wilde once said that "imitation is the sincerest form of flattery" and similar sayings are often repeated in China. One such saying comes from Shanghai which is that "we can copy everything except your mother".
There have been several high profile cases where well-known companies have had their intellectual property rights acquired by third parties in China, which has led to a variety of problems in exporting products from the country or selling their own products in China. Most recently, a Beijing court ruled that a small leather accessories maker can use the iPhone name on certain leather accessories sold in the country and there is nothing Apple can do to prevent this third party from using the name. The reason for this is that the third party held a trade mark registration for iPhone covering leather and imitation leather goods.
In addition, there is the flood of counterfeit products from China which causes significant issues for brand owners in Europe not to mention the various look-a-like shops branded as Tommy Welai (Tommy Hilfiger) or shops with an upside down Nike "Swoosh" for example.