But this kind of patent application to obtain a patent right, the premise is:
1, this method works well (verified);
2. Compared with the prior art method,
In other words, there are obvious differences (even if the effect is similar),
In other words, there is not much difference, only a small change, but this small change has produced obvious invention effects.
Second, it is necessary to provide
1. Write the existing technology closest to this method in the background;
2. Write out the purpose of the invention and the overall scheme of the invention method;
3. Write detailed experiments, charts, etc. The actual operation of the method of the invention;
4. In what way, it is proved that this method is effective and achieves the purpose of invention.
5, in addition, often a patented method can be a combination of many small methods or different steps, so think about it: