Content of method patent right

Methods The contents of patent right: firstly, the manufacturing method, which acts on a certain article, changes its shape, structure or physical and chemical properties, and produces new articles. The second is the operation method, which is not to change the shape, structure and physical and chemical properties of existing articles, but to achieve a certain technical effect with the help of these articles. Such as measurement methods, detection methods, mining methods, analysis methods, etc. ; In addition, it also includes power generation methods, refrigeration methods, lighting methods, communication methods, broadcasting methods and other methods for obtaining certain technical effects. The third is the method of use, also called practical invention. This is a new application mode of known articles, and new technical effects can be obtained through the special use of this article without changing the product itself. This situation also includes new ways of using patented products and new ways of using non-patented products. Article 45 of the Patent Law of People's Republic of China (PRC): Since the date when the patent administrative department of the State Council announced the grant of the patent right, any unit or individual may request the Patent Reexamination Board to declare the patent right invalid if it considers that the grant of the patent right is not in conformity with the relevant provisions of this Law.