US patent
The American Patent Office gave on the 20th of Mai, 2014 the US patent with the title “Method for monitoring the state of a tube for a coating in a system of pipes or ducts” to OSSCAD. US 8,727,614 B2
EP patent
On the 28th of November, 2012 the EP’s patent with the title “Method for monitoring the state of a hose for lining in a system of pipes or channels” was given by the European Patent Office“ EP 08 015 793.6
DE patent
The German patent application with the title „Procedure to the local-distraught temperature measurement in a pipe or sewer system“ was given on the 14th of January, 2010. DE 10 IN 2007 042 546