haptyc - reportedly true multitouch analog resistive

I came across an interesting company called haptyc. It is claimed that an analog resistive multitouch screen can be multitouch-enabled by using their propriety hardware and software. According to haptyc's website, the technology is compatible to existing 4, 5, and wires. It's very interesting but I'm curious if their technology can detect more than two touches. To be sure, I need to read their patents.