Patent applications, nonresidents, gaps filled in Zambia

Zambia: Patent applications, nonresidents, gaps filled was 14 in 2024. ◆ Volatile

Latest (2024)
14
Change on year
up 55.6%
World rank
108th
of 157 countries
All-time high
113
in 1980
All-time low
6
in 2002
Years of data
45
1980–2024

Patent applications, nonresidents, gaps filled in Zambia, 1980–2024

02550751001251980200220241980: 1131981: 1071982: 911983: 911984: 791985: 1051986: 1081987: 991988: 741989: 501990: 501991: 471992: 641993: 601994: 49.51995: 391996: 361997: 35.31998: 34.71999: 342000: 29.52001: 252002: 62003: 102004: 272005: 222006: 92007: 202008: 172009: 92010: 122011: 212012: 312013: 262014: 252015: 122016: 182017: 102018: 132019: 212020: 102021: 132022: 92023: 92024: 14

Source: Statizoid (derived).

Analysis

Zambia recorded 14 for patent applications, nonresidents, gaps filled in 2024.

That represents a change of up 55.6% on the previous year and down 44.0% over ten years.

Over the whole period, patent applications, nonresidents, gaps filled in Zambia peaked at 113 in 1980 and was at its lowest, 6, in 2002.

That places Zambia 108th out of 157 countries with data for 2024, putting it in the middle of the range.

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

Patent applications, nonresidents, gaps filled in Zambia, year by year

Annual values for Patent applications, nonresidents, gaps filled in Zambia, 1980 to 2024.
Year Value Change
1980 113 —
1981 107 -5.3%
1982 91 -15.0%
1983 91 +0.0%
1984 79 -13.2%
1985 105 +32.9%
1986 108 +2.9%
1987 99 -8.3%
1988 74 -25.3%
1989 50 -32.4%
1990 50 +0.0%
1991 47 -6.0%
1992 64 +36.2%
1993 60 -6.2%
1994 49.5 -17.5%
1995 39 -21.2%
1996 36 -7.7%
1997 35.33 -1.9%
1998 34.67 -1.9%
1999 34 -1.9%
2000 29.5 -13.2%
2001 25 -15.3%
2002 6 -76.0%
2003 10 +66.7%
2004 27 +170.0%
2005 22 -18.5%
2006 9 -59.1%
2007 20 +122.2%
2008 17 -15.0%
2009 9 -47.1%
2010 12 +33.3%
2011 21 +75.0%
2012 31 +47.6%
2013 26 -16.1%
2014 25 -3.8%
2015 12 -52.0%
2016 18 +50.0%
2017 10 -44.4%
2018 13 +30.0%
2019 21 +61.5%
2020 10 -52.4%
2021 13 +30.0%
2022 9 -30.8%
2023 9 +0.0%
2024 14 +55.6%

Zambia compared with similar countries

  • Zambia's 14 is below the median for lower middle income countries, which is 34.5, 41% of the median. (32 countries reporting)
  • Zambia's 14 is above the median for Sub-Saharan Africa, which is 13.5, 1.0× the median. (24 countries reporting)

Biggest year-on-year movements

Years where Patent applications, nonresidents, gaps filled in Zambia 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
2004 +170.0% 10 27

Averages by decade

DecadeAverage LowestHighest Years
1980s 91.7 50 113 10
1990s 44.95 34 64 10
2000s 17.45 6 29.5 10
2010s 18.9 10 31 10
2020s 11 9 14 5

Countries ranked near Zambia

  1. 105 Haiti 19 compare
  2. 106 Guyana 18 compare
  3. 107 Grenada 17 compare
  4. 108 Ghana 14 compare
  5. 108 Seychelles 14 compare
  6. 111 Bosnia and Herzegovina 13 compare
  7. 111 Malta 13 compare
  8. 111 Zimbabwe 13 compare

See the full ranking of 169 places →

More science & technology data for Zambia

All data for Zambia →

Frequently asked questions

What is patent applications, nonresidents, gaps filled in Zambia?
Patent applications, nonresidents, gaps filled in Zambia was 14 in 2024, according to Statizoid (derived).
What is the highest patent applications, nonresidents, gaps filled recorded in Zambia?
The highest recorded value was 113 in 1980.
What is the lowest patent applications, nonresidents, gaps filled recorded in Zambia?
The lowest recorded value was 6 in 2002.
How does Zambia rank for patent applications, nonresidents, gaps filled?
Zambia ranks 108th out of 157 countries with data for 2024.
Is patent applications, nonresidents, gaps filled rising or falling in Zambia?
Over the last ten years it is down 44.0%. The long-run trend across the full record is volatile.
Where does this Zambia data come from?
The figures come from Statizoid (derived), published as part of Patent applications, nonresidents, gaps filled. Statizoid updates them automatically from the source API.

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CSV · JSON — 45 observations, free to reuse under Derived by Statizoid from the sources named on the page.

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Patent applications, nonresidents, gaps filled in Zambia. Statizoid, drawing on Statizoid (derived). Retrieved 08 November 2026, from https://science-tech.statizoid.com/stat/patent-applications-nonresidents-gaps-filled/zambia/

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<a href="https://science-tech.statizoid.com/stat/patent-applications-nonresidents-gaps-filled/zambia/">Patent applications, nonresidents, gaps filled in Zambia</a> — Statizoid

How this figure is calculated

Patent applications, nonresidents with 301 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.

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, gaps filled
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
169 places, 5,388 data points, 1980–2024
Last refreshed

Patent applications, nonresidents with 301 missing years estimated by linear interpolation between the nearest real observations. Only gaps of 4 years or fewer are filled, and never beyond the first or last actual measurement — these are filled holes, not forecasts.