“Patents will be abolished by at least two leading economies within the next 20 years for all areas except pharmaceuticals.”

Created by gwern on 2010-08-02; known on 2023-12-31

• gwern estimated 1% on 2010-08-02
• Larks estimated 3% on 2010-09-30
• themusicgod1 estimated 47% on 2016-10-07
• pranomostro estimated 5% on 2019-01-13
• Baeboo estimated 4% on 2019-01-13