Non-existent anchors are marked with [Invalid]. These redirects can be retargeted to the correct section or by adding an anchor to the page (e.g.
== Other related media <span id="Video games"></span>==). Incorrect redirects are sometimes caused by bots fixing double redirects.
footer-places-disclaimer is somewhat similar
Viewing 44 redirects109 anchor found in United States patent law of which 88 were not produced by cite.php