In many cases, patent attorneys are not necessary. Everything you need to file for a patent is available online and patent examiners can also help with the steps involved in filing a patent application. However, there are a few instances where it might be beneficial or necessary: If you’re looking for additional advice on if your invention actually warrants a patent claimIf you’re looking to expedite the patent processIf you’d like to license your patent to another company The USPTO website has a searchable database on patent attorneys that can help you easily find one in your area.