I was trying to sign up on Patentcloud for free patent search. When I clicked on it, nothing happened. Please advise how to resolve it as I am keen to get started. December 25, 2018 08:40 Updated The Patentcloud membership sign-up is free. Please make sure the following: 1. Click on the correct link:? The sign-up link is app.patentcloud.com/register.html 2. Use New-version Browser? Older-version browsers may not support Patentcloud.