Top 300 Organizations Granted U.S. Patents in 2013 (PDF)
Source: Intellectual Property Owners Association
This list of organizations that received the most U.S. utility patents is being published by IPO for the 31st consecutive year. It is based on data obtained from the U.S. Patent & Trademark Office.
Patents granted to parent and subsidiary companies are combined in many instances. See the end notes for more information. IPO makes reasonable efforts to avoid errors, but cannot guarantee accuracy.