The following Apium inventions are protected by patents in the U.S. and elsewhere. This page is provided to satisfy the virtual patent marking provisions of various jurisdictions including the virtual patent marking provisions of the America Invents Act pursuant to 35 U.S.C. 287 (a). The following list of Apium products and inventions may not be all inclusive, and other Apium products not listed here may be protected by one or more patents.


  • US Patent Number: 9,676,455 - Navigating Drifter