But drugs can only apply for invention patents.
To apply for a patent, you need to prepare:
1, description, claims, abstract. The specification is a detailed description of your patented technology, and the patent claim summarizes the scope of your protected technical scheme. Abstract is a brief description, and it doesn't need to be made in kind. Then download a patent application form from China National Intellectual Property Administration website and fill it out.
2. Take these materials to the China National Intellectual Property Administration Patent Office to apply; Or mail it to the acceptance office of China National Intellectual Property Administration Patent Office; Or apply to the representative office in China National Intellectual Property Administration.
3. Wait for various notices issued by China National Intellectual Property Administration Patent Office and reply to the notice of examination opinions. No problem, you can authorize it.