This page provides information on the types of patents and types of patent applications, and the examination process. Patent Center Overview provides details on how to file an application in Patent Center.Quick Clinic Video Series. This guide will truly show you how to write a patent application and submit it to the USPTO to attain thtraat allimportant Patent Pending status. This tutorial will focus on patents and the process for securing a patent in the U.S. First, let's consider why we have a patent system? Let me walk you through an overview of the patent application process so you can begin to get your ducks in a row. Discover how to file for a patent with our stepbystep guide, simplifying the process to protect your innovation. Learn the essentials now. Preparing a patent application takes many hours (ie days of full-time work) and is extremely difficult to do. The extra cost pays for the time of an attorney.