Amazon also has something called Brand Registry. Essentially, if you can prove you own a brand, you can prevent other sellers from selling the same item. That's how most larger brands protect their listings.
If that works, then why hasn't Apple done it and ended the scrounge of fake chargers?
EDIT: Or Anker for that matter. Anker is a better example because their main business is chargers/batteries, so the should care a lot about branding and making sure there are no fake chargers under their name.
EDIT: Or Anker for that matter. Anker is a better example because their main business is chargers/batteries, so the should care a lot about branding and making sure there are no fake chargers under their name.