1, the marketing method is too radical: Some netizens reported that the sales staff of Guangdong Gaohang Patent Company would frequently make phone calls, send text messages or visit their homes and use high-pressure sales methods, which made people feel very uncomfortable.
2. Service is not in place: Some netizens reported that Guangdong Gaohang Patent Company has a bad service attitude and low efficiency in dealing with problems. There are many problems in the process of patent application, which leads to the delay of patent application.