But make sure you patent in your own country: "At least one applicant (either a physical or legal person) must be a national or resident of a contracting state

But make sure you patent in your own country: "At least one applicant (either a physical or legal person) must be a national or resident of a contracting state to the PCT; otherwise, no PCT filing date is accorded.[14]" https://en.wikipedia.org/wiki/Patent_Cooperation_Treaty#Filing https://en.wikipedia.org/wiki/Patent_Cooperation_Treaty#Fili...