Patent literally refers to exclusive rights and interests. The word "patent" comes from Latin Litteraepatentes, which means open letters or open documents. It is a certificate used by medieval monarchs to issue certain privileges, and later refers to the exclusive rights certificate signed by the British king himself. For more information, please consult the writing network.
In modern times, patents are generally documents issued by government agencies or regional organizations representing several countries according to their applications. This kind of document records the contents of the invention and creation, and in a certain period of time, it has produced such a legal state that the patented invention and creation can only be implemented by others with the permission of the patentee. In China, there are three kinds of patents: inventions, utility models and designs. Patent authorization certificate from China is the most common one. So what are the patent certificates around the world?
Hong Kong, China
Simple but not simple
Riben
Very geisha's vision
South Korea
Kind of like money.
Singapore
Very economical
Yindu
No features.
Indonesia
Like money, too.
Pakistan
Iron buddy, a bit like us.