How to find out which products have applied for patents?

Get to know the product information first, such as instructions, packaging, or other publicity and decoration drafts. , and generally print the patent number; If you can't know it directly, you can know the name of the manufacturer (the name of the general manufacturer is the name of the patentee), and then search with the patentee on the national intellectual property network to determine whether there is a patent for the product you want to know in the patent applied by the patentee. I hope I can solve your problem!