RaySearch Laboratories publ AB is a Sweden-based medical technology company that develops software for radiation therapy of cancer. It markets and sells its products mainly in the United States and in Europe through license agreements with medical technology companies and scientific institutions. As of December 31, 2011, 15 of the Company’s products were launched, including the software platform ORBIT (optimization of radiation therapy beams by iterative technique), which is available in its main products, and is a non-clinical system which functions as a research and development environment.