Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office.
1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Brazil | 5,148 | 14,104 | 14,444 | 20,771 | 23,954 | 25,637 | 25,925 | 25,683 | 25,578 | 22,810 | 20,178 | 19,877 | 19,932 | 19,058 | 19,566 |
India | 2,673 | 6,332 | 19,661 | 30,909 | 33,450 | 34,402 | 32,362 | 30,814 | 33,079 | 31,858 | 31,621 | 33,766 | 34,173 | 33,630 | 35,306 |
South Africa | 4,943 | 2,400 | 6,001 | 5,562 | 6,589 | 6,836 | 6,657 | 6,750 | 6,608 | 6,506 | 6,816 | 6,258 | 6,347 | 6,146 | 9,156 |
China | 4,305 | 26,560 | 79,842 | 98,111 | 110,583 | 117,464 | 120,200 | 127,042 | 133,612 | 133,522 | 135,885 | 148,187 | 157,093 | 152,342 | 159,019 |
Russian Federation | 8,960 | 8,609 | 13,778 | 14,919 | 15,510 | 16,149 | 16,236 | 16,248 | 14,792 | 14,106 | 13,031 | 12,174 | 11,225 | 11,408 |