How about gamify it? Have a UI connected to an open-source repository of all current patents. Patents come up on a users dashboard formatted all prettily, with

How about gamify it? Have a UI connected to an open-source repository of all current patents. Patents come up on a users dashboard formatted all prettily, with a form ready to go for listing your evidence. Users earn points for each patent they knock off. Combine efforts with the US Patent Office for maximum results - users do all the work, patent workers only have to approve/disapprove evidence.