I had a look at their web site, trying to find more information...

I had a look at their web site, trying to find more information on the patents they hold but I had no luck. Obviously with the enormous potential of this company they must hold unique intellectual property otherwise there would be no barriers to entry into their plum markets....if the company is going to be as profitable as the market capitalisation would suggest, unless they hold unique technology they face any number of competitors undercutting them and reducing margins.

Can anyone point me in the direction of the patents Quantum holds as this is the key to their future? Thanks in advance.