Method or its improvement. Its characteristics are as follows: firstly,
The invention is a new technical scheme. Is to use the laws of nature to solve the problems of production, scientific research,
The technical solutions to various problems in experiments generally consist of several technical features. Secondly,
Inventions can be divided into product inventions and method inventions.
Product inventions include all objects created by human beings.
Method invention includes all methods produced by inventions and creations using natural laws.
Methods The invention can be divided into manufacturing method and operation method. Besides,
An invention protected by the patent law can also be an improvement of an existing product or method.
An invention granted a patent right shall be novel, creative and practical.
Novelty means that the same invention or utility model has not been publicly published at home and abroad before the application date.
Has been published, used or otherwise known to the public in China,
No one else has proposed the same invention or utility model to the patent administration department in the State Council.
The application was filed and recorded in the patent application documents published after the filing date.
Creativity means that compared with the prior art before the filing date,
The invention has outstanding substantive characteristics and remarkable progress,
The utility model has substantial characteristics and progress.
Practicality means that the invention can be manufactured or used and can produce positive effects.