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en
AIzaSyCYaC8UkdPkQKLFUmpasLV5eC3M802CrcA
November 20, 2019
249195
Sri Lanka
LKA
true
2
1
Patent applications, residents
2014,2012,2011,2010,2009,2008,2007,2006,2005,2004,2003,2002,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,1977,1976,1975,1974,1973,1972,1971,1970,1969,1968,1967,1966,1965,1964
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Patent applications, residents

This statistics in other country:
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Timeline:
This timeline shows a graph from 1964 to 2014 of Sri Lanka. No data until 1963. Number of actual observations by date: 50.
Source name:
World Development Indicators
Source organization:
World Intellectual Property Organization (WIPO), WIPO Patent Report: Statistics on Worldwide Patent Activity. The International Bureau of WIPO assumes no responsibility with respect to the transformation of these data.
Categories, topics:
Science & Technology
Last updated:
apr 23, 2017
Indicators value changes by year
Mean:
69.96
Minimum:
6.0
jan 1, 1982
Maximum:
328.0
jan 1, 2014
At the date of observation
Value
Absolute change
Change from previous value
jan 1, 1964
33.0
+33.0
0.0%
jan 1, 1965
25.0
-8.0
-24.24%
jan 1, 1966
20.0
-5.0
-20.0%
jan 1, 1967
24.0
+4.0
20.0%
jan 1, 1968
45.0
+21.0
87.5%
jan 1, 1969
15.0
-30.0
-66.67%
jan 1, 1970
26.0
+11.0
73.33%
jan 1, 1971
33.0
+7.0
26.92%
jan 1, 1972
53.0
+20.0
60.61%
jan 1, 1973
49.0
-4.0
-7.55%
jan 1, 1974
43.0
-6.0
-12.24%
jan 1, 1975
48.0
+5.0
11.63%
jan 1, 1976
34.0
-14.0
-29.17%
jan 1, 1977
33.0
-1.0
-2.94%
jan 1, 1978
36.0
+3.0
9.09%
jan 1, 1979
29.0
-7.0
-19.44%
jan 1, 1980
53.0
+24.0
82.76%
jan 1, 1981
11.0
-42.0
-79.25%
jan 1, 1982
6.0
-5.0
-45.45%
jan 1, 1983
12.0
+6.0
100.0%
jan 1, 1984
16.0
+4.0
33.33%
jan 1, 1985
16.0
0.0
0.0%
jan 1, 1986
28.0
+12.0
75.0%
jan 1, 1987
26.0
-2.0
-7.14%
jan 1, 1988
41.0
+15.0
57.69%
jan 1, 1989
26.0
-15.0
-36.59%
jan 1, 1990
28.0
+2.0
7.69%
jan 1, 1991
23.0
-5.0
-17.86%
jan 1, 1992
33.0
+10.0
43.48%
jan 1, 1993
36.0
+3.0
9.09%
jan 1, 1994
49.0
+13.0
36.11%
jan 1, 1995
36.0
-13.0
-26.53%
jan 1, 1996
76.0
+40.0
111.11%
jan 1, 1997
50.0
-26.0
-34.21%
jan 1, 1998
81.0
+31.0
62.0%
jan 1, 1999
54.0
-27.0
-33.33%
jan 1, 2000
119.0
+65.0
120.37%
jan 1, 2001
71.0
-48.0
-40.34%
jan 1, 2002
120.0
+49.0
69.01%
jan 1, 2003
123.0
+3.0
2.5%
jan 1, 2004
95.0
-28.0
-22.76%
jan 1, 2005
120.0
+25.0
26.32%
jan 1, 2006
149.0
+29.0
24.17%
jan 1, 2007
153.0
+4.0
2.68%
jan 1, 2008
151.0
-2.0
-1.31%
jan 1, 2009
201.0
+50.0
33.11%
jan 1, 2010
202.0
+1.0
0.5%
jan 1, 2011
225.0
+23.0
11.39%
jan 1, 2012
194.0
-31.0
-13.78%
jan 1, 2014
328.0
+134.0
69.07%
Ranking of countries by current statistics by years

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