Comment by Fischgericht

If you read the patent it's clear it's not even that. He filed a patent for an idea, where you would build a database based on geo information provided by the user.

And even before the existence of data privacy laws, this simply would not have worked.

Instead companies like Maxmind implemented the much better idea of sourcing location data from Whois databases and ISPs server-side.

That's what everybody understands when you use the term "IP Geolocation".