4 ms·Amazon had the patent but it expired recently AFAIK.by rileyphone 5y agoAmazon had the patent but it expired recently AFAIK.panick21_ 5y agoHow one can patent something like this is just beyond crazy.nikanj 5y agoThey didn't patent one-click, they patented one click _on a computer_. It's been well-established that you can patent anything, as long as it's on a computer.panick21_ 5y agoAh I didn't realize that. Computers are very fancy and who knows how they work.