Intellectual Property 



Butler® and GrindCare® are registered trademarks of Sunstar Suisse SA.


Sunstar Suisse SA is also the owner of multiple patents relating to the technology, including:

  • EP-B-1610862, US-B-8160689, US-B-9149226 - Method of and Apparatus for Monitoring of Muscle Activity;

  • EP-B-2200510, US-B-8588883 - Electrode Assemblies and Bruxism Monitoring Apparatus;

  • EP-B-2200509, US-B-9554722 – Electrode Connection Monitoring;

  • EP-B-2403400 – Apparatus for Electrical Stimulation, in particular for Bruxism;

  • US 13/520,817 – Palpometer