The publishing page fee of patent documents is calculated according to the space occupied by your patent documents, which is generally 1 page, 100 yuan; Of course, there are also free.
Generally, the number of words is about 5000, which is too long. It's better to divide them into several articles. The charge is mainly the page fee, which is generally several hundred pages small at the provincial level and several hundred pages large at the national level. The core words are basically more than one page 1000, which I learned in a special issue.