How many cad patents can you write in a day?

The format of patent writing itself is a model, and the key is to be familiar with the core technology and innovation of patent. If you memorize the contents of patented technology, it is not a problem to write 3 ~ 5 articles a day. If you are not familiar with the core technology and innovation of the patent, you should consult the relevant engineering and technical personnel to understand the digestion, so it is possible not to write an article in three days. So it's not up to you how many patents you can write in a day.