Sri Lanka Sri Lanka, Patent applications, residents

Year Value Rank Change Change,%
2021 266 52 -87 -24.6%
2020 353 52 -3 -0.843%
2019 356 49 +13 +3.79%
2018 343 54 +66 +23.8%
2017 277 54 -3 -1.07%
2016 280 51 +62 +28.4%
2015 218 54 -110 -33.5%
2013 328 47 +134 +69.1%
2011 194 54 -31 -13.8%
2010 225 56 +23 +11.4%
2009 202 55 +1 +0.498%
2008 201 56 +50 +33.1%
2007 151 59 -2 -1.31%
2006 153 58 +4 +2.68%
2005 149 58 +29 +24.2%
2004 120 56 +25 +26.3%
2003 95 58 -28 -22.8%
2002 123 54 +3 +2.5%
2001 120 51 +49 +69%
2000 71 61 -48 -40.3%
1999 119 52 +65 +120%
1998 54 59 -27 -33.3%
1997 81 55 +31 +62%
1996 50 64 -26 -34.2%
1995 76 60 +40 +111%
1994 36 64 -13 -26.5%
1993 49 60 +13 +36.1%
1992 36 55 +3 +9.09%
1991 33 49 +10 +43.5%
1990 23 48 -5 -17.9%
1989 28 48 +2 +7.69%
1988 26 46 -15 -36.6%
1987 41 45 +15 +57.7%
1986 26 47 -2 -7.14%
1985 28 48 +12 +75%
1984 16 53 0 0%
1983 16 49 +4 +33.3%
1982 12 51 +6 +100%
1981 6 52 -5 -45.5%
1980 11 56

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