You have to give Ducati and KTM some credit - they are investing heavily in the sport.
Ducati is running 8 bikes
KTM has 4 factory bikes (self, Tech3), sponsors 6 bikes in Moto2 (Ajo, Aspar, Intact) and has 8 factory bikes in Moto3 (Tech3, Ajo, Aspar, Intact)
Even if KTM does not have 6...