What's the use of junk patents? Is junk patent deceptive?

Cheating people with junk patents is a new trend of scammers. Taobao and TV shop the most, especially those who don't understand.

But lying to laymen is useful, and many scammers can take advantage of it. Just like many scammers used a celebrity dictionary to prove that they were celebrities, just for money. Now it is out of date, and junk patent is a new form of deception. Cheating laymen with junk patents, Taobao and TV shopping are the most popular. Formal institutions are embarrassed to take out utility model and design patents for fear of making people laugh.

A patent that has undergone substantive examination is an invention patent. After four or five years of substantive examination, very few patents were granted. That's real technology. Litigation is hard goods, and there are invention patents that professors can use. You can ask these junk patents of utility model design, but what else can you do?

After substantive examination, the category code of invention patent is 1, and the code of utility model and design is 2 or 3. There are many junk patents, and the significance of patent number is very important. Don't think that patents are all the same, and even the color of certificates is different in heaven and earth. Everyone should be careful to be cheated by junk patents. Cheating people with junk patents is very popular on Taobao.