"You should be able to do this using Midiox. If you go into the Midi section there is an option to do a dump of individual presets."
If this was in response to my request concerning swapping patches then I understand what you're saying but it would require plugging the computer in all the time. If the timefactor could do this on its own then once you get your patches defined then you could move them around as needed on the fly. The Boss GT8 has this capability and I found it quite useful for easily preparing for a gig when I used to use a GT8.