The process for getting a patent can be quite complicated, and is often best handled by a qualified patent law firm. For example, to obtain a utility patent, the USPTO advises that the following steps are involved:   Search to see if the invention has been patented. Applicant determines what type of patent application to file (design, utility, or plant). Applicant determines filing strategy (international or U.S. only). Applicant determines whether to file a provision or non-provisional patent application. Applicant considers whether an expedited examination is appropriate. Applicant decides whether to file on their own or have a patent attorney or agent file. Applicant prepares for electronic filing. Applicant applies for patent using electronic filing system. USPTO examines application. If not allowed, applicant files replies, requests for reconsideration and appeals, as appropriate. If allowed, applicant pays the issue and publication fees. After the patent is granted, maintenance fees are required 3.5, 7.5 and 11.5 years after the patent is granted.