Ted,
see announcement in January re Patent "Controller" coming on board.
DYE has Pioneer Status with the original Lusanne Poly Developer [incl M Graetzel].It also has Graetzels Patents in Perpetuity [incl any further developments by him] as well as it's own patents.
etc,etc it goes on and on.
Do you actually HOLD ted?or just thinking about it?
or worse just comparing Technologies for some High Scool Project!!
cheers.
