Patent applications, residents
Patent applications are worldwide patent applications filed through the Patent Cooperation Treaty procedure or with a national patent office for exclusive rights for an invention--a product or process that provides a new way of doing something or offers a new technical solution to a problem. A patent provides protection for the invention to the owner of the patent for a limited period, generally 20 years. More info »
1992
1996
1999
2003
2006
2010
2013
2017
2020
-20.00
0.00
20.00
40.00
60.00
80.00
100.00
Angola
Data source: World Bank, World Development Indicators - Last updated January 1, 2020