Inventions are divided into two categories: product inventions (such as machines, instruments, equipment and appliances, etc.) and method inventions (manufacturing methods). Patent rights are not granted for inventions in certain technical fields, such as methods for diagnosis and treatment of diseases, substances obtained by nuclear transformation methods, etc. The invention of computer software must be treated differently depending on whether it is pure computer software or special software that can be combined with hardware. The latter can apply for patent protection. With changes in examination standards, it is now possible to apply for a patent for pure computer software alone, and no longer has to be combined with hardware. As for inventions involving microorganisms, you can also apply for invention patents. However, microbial preservation certificates must be submitted on time.
1. Product inventions: (including material inventions) are technical solutions for various new products, new materials, new substances, etc. developed through research and development. A product under patent law can be an independent and complete product, or it can be a component of a device or instrument. Its main content includes: manufactured products, such as machines, equipment and various supplies and materials, such as chemical substances, compositions and other products with new uses.
2. Method invention: refers to technical solutions such as operating methods, manufacturing methods and processes developed by people to manufacture products or solve a certain technical problem. A method can be a complete process consisting of a series of steps, or it can be a step. It mainly includes: manufacturing method, that is, the method of manufacturing a specific product; and other methods, such as measurement methods, analysis methods, communication methods, etc.; product New uses.