While the U.S. Patent and Trademark Office (USPTO) might be an obvious place to start, there are some other patent searching tools that you may find a little more approachable. Here are the tools I recommend most highly:
While the U.S. Patent and Trademark Office (USPTO) might be an obvious place to start, there are some other patent searching tools that you may find a little more approachable. Here are the tools I recommend most highly: