The other is to apply for PCT patent in China.
You can search in advance before applying, or you can apply directly, and the Patent Office will give a search report later.
The application of medical invention patent needs to find a patent office with patent agency qualification, and it is difficult for individuals to apply.
First of all, you must determine what kind of patent you are applying for. Patent types include: appearance patent, utility model patent and invention patent.
Then, prepare the required materials according to the patent type, as follows:
To apply for a patent for invention, the application documents shall include: the request for a patent for invention, the abstract, the appended drawings of the abstract (if applicable), the specification, the claims and the appended drawings of the specification (if applicable) in duplicate.
For an application for a patent for invention involving amino acid or nucleotide sequence, the specification shall include a sequence list, which shall be submitted as a separate part of the specification, and the page number shall be written continuously with the specification. At the same time, a CD or floppy disk with an ordered list that meets the requirements of China National Intellectual Property Administration shall be submitted.
To apply for a patent for utility model, the application documents shall include: the request for a patent for utility model, the abstract, the appended drawings of the abstract (if applicable), the specification, the claims and the appended drawings of the specification in duplicate.
To apply for a patent for design, the application documents shall include a request for a patent for design, pictures or photographs (color pictures or photographs shall be submitted if color protection is required) and a brief description of the design in duplicate. If pictures are submitted, two copies shall be pictures; If photos are submitted, two copies are photos, and pictures or photos shall not be mixed.