Patent applications, nonresidents, annual growth rate in Sri Lanka

Sri Lanka: Patent applications, nonresidents, annual growth rate was -21.64 % change on previous year in 2024. ◆ Volatile

Latest (2024)
-21.64 % change on previous year
Change on year
down 94.1%
World rank
117th
of 146 countries
All-time high
98.25 % change on previous year
in 1995
All-time low
-25.97 % change on previous year
in 1994
Years of data
40
1981–2024

Patent applications, nonresidents, annual growth rate in Sri Lanka, 1981–2024

-2502550751001981200220241981: 52.2 % change on previous year1982: -25.5 % change on previous year1983: 11.8 % change on previous year1984: -8.2 % change on previous year1985: 2.6 % change on previous year1986: 28.8 % change on previous year1987: -12.6 % change on previous year1988: 2.2 % change on previous year1989: 2.2 % change on previous year1990: -11.7 % change on previous year1991: 10.8 % change on previous year1992: -1.1 % change on previous year1993: -15.4 % change on previous year1994: -26 % change on previous year1995: 98.2 % change on previous year1996: 0.885 % change on previous year1997: 69.3 % change on previous year1998: -18.1 % change on previous year1999: 57 % change on previous year2000: 0.806 % change on previous year2001: -5.6 % change on previous year2002: -14.4 % change on previous year2003: -6.4 % change on previous year2004: 3.2 % change on previous year2005: 8.2 % change on previous year2006: 28 % change on previous year2007: 3.3 % change on previous year2008: -5.4 % change on previous year2009: -24.2 % change on previous year2010: 17.5 % change on previous year2011: 0 % change on previous year2016: 11.4 % change on previous year2017: -9.2 % change on previous year2018: -2.3 % change on previous year2019: -1.9 % change on previous year2020: -1.6 % change on previous year2021: 8.8 % change on previous year2022: -4.8 % change on previous year2023: -11.2 % change on previous year2024: -21.6 % change on previous year

Source: Statizoid (derived). Measured in % change on previous year.

Analysis

Sri Lanka recorded -21.64 % change on previous year for patent applications, nonresidents, annual growth rate in 2024.

Compared with earlier readings it is down 94.1% on the previous year and down 289.8% over ten years.

Over the whole period, patent applications, nonresidents, annual growth rate in Sri Lanka peaked at 98.25 % change on previous year in 1995 and was at its lowest, -25.97 % change on previous year, in 1994.

Sri Lanka ranks 117th of 146 countries on this measure, in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Patent applications, nonresidents, annual growth rate in Sri Lanka, year by year

Annual values for Patent applications, nonresidents, annual growth rate in Sri Lanka, 1981 to 2024.
Year % change on previous year Change
1981 52.24 % change on previous year —
1982 -25.49 % change on previous year -148.8%
1983 11.84 % change on previous year -146.5%
1984 -8.24 % change on previous year -169.5%
1985 2.56 % change on previous year -131.1%
1986 28.75 % change on previous year +1021.3%
1987 -12.62 % change on previous year -143.9%
1988 2.22 % change on previous year -117.6%
1989 2.17 % change on previous year -2.2%
1990 -11.7 % change on previous year -638.3%
1991 10.84 % change on previous year -192.7%
1992 -1.09 % change on previous year -110.0%
1993 -15.38 % change on previous year +1315.4%
1994 -25.97 % change on previous year +68.8%
1995 98.25 % change on previous year -478.2%
1996 0.885 % change on previous year -99.1%
1997 69.3 % change on previous year +7730.7%
1998 -18.13 % change on previous year -126.2%
1999 56.96 % change on previous year -414.1%
2000 0.8065 % change on previous year -98.6%
2001 -5.6 % change on previous year -794.4%
2002 -14.41 % change on previous year +157.3%
2003 -6.44 % change on previous year -55.3%
2004 3.17 % change on previous year -149.3%
2005 8.21 % change on previous year +158.5%
2006 27.96 % change on previous year +240.8%
2007 3.33 % change on previous year -88.1%
2008 -5.38 % change on previous year -261.3%
2009 -24.24 % change on previous year +350.9%
2010 17.5 % change on previous year -172.2%
2011 0 % change on previous year -100.0%
2016 11.41 % change on previous year —
2017 -9.22 % change on previous year -180.8%
2018 -2.26 % change on previous year -75.5%
2019 -1.92 % change on previous year -14.7%
2020 -1.57 % change on previous year -18.4%
2021 8.76 % change on previous year -658.8%
2022 -4.76 % change on previous year -154.3%
2023 -11.15 % change on previous year +134.2%
2024 -21.64 % change on previous year +94.1%

Sri Lanka compared with similar countries

  • Sri Lanka's -21.64 % change on previous year is below the median for upper middle income countries, which is -4.87 % change on previous year, 4.4× the median. (45 countries reporting)
  • Sri Lanka's -21.64 % change on previous year is below the median for South Asia, which is 19.84 % change on previous year. (5 countries reporting)

Biggest year-on-year movements

Years where Patent applications, nonresidents, annual growth rate in Sri Lanka changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
1997 +7730.7% 0.885 % change on previous year 69.3 % change on previous year

Averages by decade

DecadeAverage LowestHighest Years
1980s 5.94 % change on previous year -25.49 % change on previous year 52.24 % change on previous year 9
1990s 16.4 % change on previous year -25.97 % change on previous year 98.25 % change on previous year 10
2000s -1.26 % change on previous year -24.24 % change on previous year 27.96 % change on previous year 10
2010s 2.59 % change on previous year -9.22 % change on previous year 17.5 % change on previous year 6
2020s -6.07 % change on previous year -21.64 % change on previous year 8.76 % change on previous year 5

Countries ranked near Sri Lanka

  1. 114 Malta -18.75 % change on previous year compare
  2. 115 Finland -19.18 % change on previous year compare
  3. 116 Cuba -21.05 % change on previous year compare
  4. 118 Sweden -21.69 % change on previous year compare
  5. 119 Kenya -22.45 % change on previous year compare
  6. 120 Poland -23.08 % change on previous year compare

See the full ranking of 158 places →

More science & technology data for Sri Lanka

All data for Sri Lanka →

Frequently asked questions

What is patent applications, nonresidents, annual growth rate in Sri Lanka?
Patent applications, nonresidents, annual growth rate in Sri Lanka was -21.64 % change on previous year in 2024, according to Statizoid (derived).
What is the highest patent applications, nonresidents, annual growth rate recorded in Sri Lanka?
The highest recorded value was 98.25 % change on previous year in 1995.
What is the lowest patent applications, nonresidents, annual growth rate recorded in Sri Lanka?
The lowest recorded value was -25.97 % change on previous year in 1994.
How does Sri Lanka rank for patent applications, nonresidents, annual growth rate?
Sri Lanka ranks 117th out of 146 countries with data for 2024.
Is patent applications, nonresidents, annual growth rate rising or falling in Sri Lanka?
Over the last ten years it is down 289.8%. The long-run trend across the full record is volatile.
Where does this Sri Lanka data come from?
The figures come from Statizoid (derived), published as part of Patent applications, nonresidents, annual growth rate. Statizoid updates them automatically from the source API.

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Patent applications, nonresidents, annual growth rate in Sri Lanka. Statizoid, drawing on Statizoid (derived). Retrieved 08 November 2026, from https://science-tech.statizoid.com/stat/patent-applications-nonresidents-annual-growth-rate/sri-lanka/

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How this figure is calculated

The year-on-year percentage change in Patent applications, nonresidents. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
Patent applications, nonresidents, annual growth rate
Unit
% change on previous year
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
158 places, 4,595 data points, 1981–2024
Last refreshed

The year-on-year percentage change in Patent applications, nonresidents. Computed from consecutive annual observations; years either side of a gap are skipped rather than bridged.