What is an exclusive license? What is the purpose of exclusive authorization?

What is an exclusive license? What is the purpose of exclusive authorization? Exclusive authorization is divided into various forms, such as patent exclusive authorization and trademark exclusive authorization. The exclusive way of intellectual property rights is basically exclusive authorization, and the most prominent point of patent performance is the exclusive right of patent. The patent exclusive right reflects that the patent belongs to the patentee, and so does the trademark right. Exclusive rights are very important to intellectual property owners. Once the exclusive right is lost, the right will be lost or divided. What is the function of exclusive agency? Whether enterprises or individuals want to obtain the license of patents or trademarks, as well as the license of copyright, they need the consent of the property owner. Anyone who uses patented technology, trademark or copyright without the consent of the intellectual property owner will be punished by law. In today's society, patent, trademark and copyright infringement are serious, so many cases in the society often report the consequences of a company's infringement. What is intellectual property? In fact, it is not difficult to understand that intellectual property is to protect the knowledge economy, protect knowledge creation, protect property rights under legal conditions, and let obligees make better use of their patent achievements. However, patent technology research and development has become hot pillow's occupation, and invention has become a progressive and profitable thing. This is the direction of social development. Monopoly can make patentees succeed, and at the same time make more people respect intellectual property rights. Some people say that as patentees, trademark owners or copyright owners, they all have certificates issued by the state, and their exclusive rights are intellectual property rights. Isn't exclusive authorization a disadvantage? For example, patent technology has been used all the time, and no one knows that this technology is not more hindering the development of patents? Or is the improper use of patented products unreasonable? In fact, the country also has coping strategies such as patent expiration and compulsory licensing.