This app was mentioned in 5 comments, with an average of 1.60 upvotes
You can use this android app to change the creator data on patterns so you can use them around your town.
https://play.google.com/store/apps/details?id=net.nefastudio.android.dmoridesigner&hl=en
It's a bit awkward to figure out but it can do the trick.
There's also an Android app that will make designs:
https://play.google.com/store/apps/details?id=net.nefastudio.android.dmoridesigner
It can also scan existing QR codes and change ownership.
its an app on android