diff --git a/changes/3141.misc.rst b/changes/3141.misc.rst
new file mode 100644
index 0000000000..fa7d76da5a
--- /dev/null
+++ b/changes/3141.misc.rst
@@ -0,0 +1 @@
+Added PatentTK to the success stories
diff --git a/docs/background/project/success.rst b/docs/background/project/success.rst
index c562d2b4f7..f58c623d98 100644
--- a/docs/background/project/success.rst
+++ b/docs/background/project/success.rst
@@ -10,3 +10,4 @@ Want to see examples of Toga in use? Here's some:
 * `taAppLister <https://play.google.com/store/apps/details?id=ch.tanapro.taapplister>`_ is a Toga based Android app for listing and exporting all installed apps.
 * `RemoteCommand <https://www.tanapro.ch/joomla3/index.php/downloads>`_ is a Toga based app for synchronizing the clipboard between Windows and MacOS.
 * `ChariotGazer <https://insanesharpness.gitlab.io/ChariotGazer/>`_ is a Toga based app for Android and Windows, which provides detailed information about UK registered vehicles.
+* `Patent Toolkit <https://patenttk.com/>`_ is a Toga based app for Windows and MacOS, which contains a suite of tools for patent professionals.