Only two companies - Titan and Intuitive. As we know Intuitive is not marketing single port, which in itself tells me that Titan has the patents in single port.
This will be one of the sites SPORT will be tested at, which is very exciting! Top notch robotic center that has been there done that in the robotic business. Not their first rodeo in how to bring a robotic platform to market, both domestic and international experience. Very good news IMO.