One: those inventions can be patented? What kind of patent applications? 
 1, the object is able to apply for a patent: the use of the laws of nature to solve human production and life of a particular technology on the specific idea is to use the laws of nature, forces of nature to produce a certain effect of the program. 
 Technology programs are generally composed by a number of technical features. Technical solutions such as product technical features can be parts, components, materials, appliances, equipment, device shape, structure, composition, size, etc.; the technical features of the program methods and techniques can be process, steps, processes, the time involved, temperature, pressure and the use of equipment and tools. 
 Those who can not be patented: 
 (1) scientific discoveries; such as: the discovery of new elements and so on. 
 However, this element according to the nature of this invention to a product or other use, may apply for a patent 
 (2) rules and methods for mental activities; such as: chess games are played and so on. 
 (3) the diagnosis and treatment; 
 (4) animal and plant species; 
 However, methods of cultivation of new varieties, production methods can be patented. 
 (5) with the substances obtained by means of nuclear transformation. 

 2, China's invention patent law will be divided into three categories: invention patents, utility model patents, design patents. 
 (1) Patent: refers to the product, process or improvement of the proposed new technical solutions. 
 The object of the invention can be applied invention (including new products, inventions, and improvements in existing products), the invention can also be a method (including the production process, technical problems to solve existing technical solutions, etc.), required in the existing technology technology on a prominent substantive progress. 
 (2) The utility model: refers to the product's shape, structure, or their combination for the proposed industrial use of new technologies and practical solutions. 
 Utility model of the object must be a product, and is based on the product's shape, structure, or their combination for the new technology program, which produced a new feature to solve existing technical problems or overcome the shortcomings of existing technology. 
 (3) design patents: refers to the product shape, pattern or their combination, as well as color and shape, pattern made by a combination of rich beauty and for industrial application of the new design. 
 Appearance of the object of the patent application must also be the product, note that the new patent law can not apply for only the appearance of graphic design patent. 
 3, China's patent law requires patent and utility model patent claims must have three characteristics to be able to apply for a patent. 

 Three characteristics: creative, innovative and practical. 
 Novelty and practicality are well understood, by definition of novelty is the same invention not previously known to the public in various ways, not the same invention had application to the State Patent Office, to better understand the practical, refers to the invention can be manufactured or used in industries, and can produce positive results. 
 Relatively difficult for creative understanding, generally six invention: pioneering invention, the combination of the invention, selection inventions, switch to the invention, invention of new uses of known products, change elements of the invention, where space is limited, interested, welcome to explore. 
 4, the appearance of the Patent Act requires that the patent must have novelty and practicality. 

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