2011-2021 Top 10 US Patent Assignees Ranking Homepage Free Trial See the evolution of the leading 10 companies, as measured by US patent grants, from 2011-2021. Select rankings year 2011 - 2021 (animation) Jan-Dec 2021 Jan-Dec 2020 Jan-Dec 2019 Jan-Dec 2018 Jan-Dec 2017 Jan-Dec 2016 Jan-Dec 2015 Jan-Dec 2014 Jan-Dec 2013 Jan-Dec 2012 Jan-Dec 2011 Loading
