REPORT TOOLBOX
INFO
Indicator : Ratio of nanotechnology patents to nano-articles (Patents per 100 articles)
Description : Ratio of nanotechnology patents granted or published in USPTO and EPO per 100 ISI nano-articles published in the same year.
Source : Web of Science (ISI Web of Knowledge)
CHART TYPE Disabled in table mode
LINE BAR

ZONE
COUNTRIES
YEAR

Ratio of nanotechnology patents to nano-articles (Patents per 100 articles)

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 [Sep]
1 Liechtenstein Liechtenstein 0.00 40.00 275.00 166.67 175.00 60.00 325.00 166.67 325.00 75.00 233.33 275.00 75.00 250.00 150.00 20.00 220.00 0.00 300.00 200.00 157.14 233.33 120.00
2 USA USA 23.93 41.06 48.40 48.41 43.55 44.43 41.88 42.36 41.29 45.78 42.53 42.91 43.37 48.10 44.76 44.54 45.09 43.58 45.74 46.02 48.09 49.01 55.23 55.36 54.62
3 Taiwan Taiwan 7.01 14.93 12.61 16.67 20.15 23.04 26.33 22.77 29.62 31.80 29.42 37.13 33.82 38.12 39.31 36.66 34.21 33.42 36.94 32.64 31.45 38.29 43.97 45.80 45.50
4 South Korea South Korea 5.54 10.28 9.84 13.36 19.88 18.07 21.44 19.22 19.36 25.23 22.34 21.71 22.92 25.40 27.09 29.34 30.27 24.98 25.50 25.66 24.34 24.72 28.99 32.31 33.01
5 Japan Japan 11.02 14.57 16.27 17.21 18.00 18.95 18.57 18.31 22.14 27.30 23.84 28.25 26.53 29.36 30.98 28.26 26.77 27.69 28.16 26.29 26.46 29.14 30.27 31.18 30.50
6 Switzerland Switzerland 6.49 10.98 14.81 13.55 15.98 13.73 17.43 18.08 16.36 18.08 15.19 13.83 14.80 21.26 16.19 16.79 18.99 19.47 18.78 17.77 20.29 20.71 21.13 25.70 24.85
7 Luxembourg Luxembourg 100.00 0.00 0.00 266.67 71.43 100.00 120.00 33.33 56.25 18.75 26.19 29.63 28.36 36.54 45.28 34.12 61.54 53.76 45.54 42.11 40.46 45.24 31.97 40.16 20.41
8 Finland Finland 3.82 5.39 4.96 10.14 8.03 6.96 7.71 6.37 9.62 9.48 7.28 11.54 13.04 13.50 11.38 19.43 19.82 15.56 16.95 17.24 16.35 15.80 16.12 19.37 19.74
9 Netherlands Netherlands 4.56 7.69 11.83 12.78 16.42 16.86 17.48 24.43 22.82 27.87 23.15 23.40 19.34 22.18 24.52 17.56 18.91 18.70 17.78 18.46 19.01 16.08 17.75 17.35 19.11
10 France France 10.20 11.00 13.60 13.72 10.72 10.91 10.85 10.77 11.03 13.38 14.09 11.47 13.40 16.11 15.26 13.72 14.41 16.44 14.53 13.15 12.91 14.37 14.94 14.28 14.57
11 Germany Germany 6.21 10.84 14.78 16.32 13.86 15.72 13.82 14.23 14.93 17.24 15.69 14.88 14.26 15.71 14.67 13.57 15.06 14.13 14.45 12.82 12.23 13.03 13.70 14.92 14.31
12 Belgium Belgium 4.96 8.52 11.90 12.90 13.78 11.62 10.54 10.49 14.46 13.91 14.20 14.50 11.99 13.51 12.68 10.32 13.23 15.77 14.32 11.27 15.05 11.96 15.96 13.46 13.62
13 Ireland Ireland 8.33 8.82 19.05 8.74 14.36 13.43 9.49 17.28 14.43 10.33 9.18 9.40 6.97 11.96 10.31 7.89 8.49 8.24 9.38 12.25 14.16 13.50 14.86 15.01 13.15
14 Canada Canada 9.27 13.61 16.27 14.70 11.17 13.20 7.54 10.36 9.05 10.85 11.77 9.82 9.41 10.32 10.22 10.20 9.53 9.65 10.52 10.17 10.70 10.12 11.31 12.62 12.57
World World 10.84 17.37 20.22 20.35 18.85 19.28 17.89 17.18 17.16 19.40 17.18 16.95 16.19 17.18 16.20 15.69 15.26 14.31 13.56 13.13 12.60 11.50 12.43 12.49 12.05
15 Austria Austria 4.00 7.14 3.62 7.89 5.63 9.03 10.07 7.37 8.05 8.70 6.80 8.85 7.80 9.08 7.90 6.65 6.79 8.64 11.85 13.19 12.01 7.12 9.26 8.96 9.63
16 Sweden Sweden 4.52 6.07 7.86 7.07 8.03 8.50 6.21 7.89 9.88 10.26 9.34 10.03 9.51 11.77 9.58 7.93 8.21 7.34 7.56 6.50 7.08 8.00 7.70 8.14 9.48
17 UK UK 3.08 6.21 5.89 8.77 7.17 6.68 5.55 5.20 6.47 8.46 9.07 8.06 7.97 9.36 8.45 7.95 8.72 8.46 9.11 8.62 8.39 8.46 9.40 9.94 9.42
18 Estonia Estonia 0.00 4.35 0.00 0.00 0.00 0.00 2.44 2.44 0.00 4.69 2.82 2.86 7.00 3.28 2.26 3.68 4.11 5.44 0.68 0.66 5.21 4.37 4.59 3.72 8.62
19 Denmark Denmark 1.96 8.74 6.53 9.05 10.26 6.59 9.59 11.61 11.31 9.11 8.52 8.08 9.10 6.04 7.33 6.93 5.83 7.19 7.87 6.39 6.22 7.35 7.38 7.53 8.30
20 Croatia Croatia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.33 0.00 0.00 2.36 0.00 0.00 0.74 0.68 0.00 0.00 1.18 0.46 0.43 0.00 0.34 0.38 0.83 8.05
21 Singapore Singapore 1.30 5.76 6.92 3.17 4.61 5.46 5.54 5.46 5.39 5.78 6.26 5.34 7.31 5.70 7.45 7.55 6.85 7.57 8.29 6.52 6.19 6.57 6.11 6.68 7.35
22 Qatar Qatar 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.00 1.43 0.93 1.30 3.57 3.00 2.14 3.39 3.92 4.39 4.53 6.19
23 Norway Norway 2.56 5.13 14.55 2.53 7.55 5.83 8.86 7.23 5.58 9.23 8.50 10.51 7.19 7.38 7.49 10.56 6.14 8.67 9.36 9.08 5.57 6.89 6.30 6.95 6.14
24 Lithuania Lithuania 0.00 0.00 0.00 0.00 1.64 1.14 0.00 0.00 1.03 1.05 0.75 2.92 0.72 5.42 3.43 4.02 5.38 2.69 0.90 1.92 2.85 2.21 3.41 5.00 5.77
25 Cuba Cuba 0.00 0.00 4.76 0.00 4.65 0.00 0.00 9.52 9.76 4.00 0.00 0.00 0.00 10.00 4.35 6.00 3.57 0.00 0.00 7.58 5.26 1.96 13.21 4.08 5.56
26 Uruguay Uruguay 0.00 0.00 0.00 0.00 0.00 0.00 14.29 0.00 0.00 3.03 6.45 6.06 0.00 0.00 2.78 1.72 0.00 1.49 0.00 0.00 5.26 0.00 1.47 5.13
27 Saudi Arabia Saudi Arabia 0.00 16.67 28.57 6.25 0.00 21.05 9.68 2.38 3.01 3.82 4.35 5.86 6.22 5.45 5.42 4.96 9.20 10.42 10.00 7.18 6.34 4.81 5.57 5.70 4.91
28 Slovenia Slovenia 0.00 0.00 0.00 2.74 1.15 0.00 1.39 1.27 1.09 0.50 3.45 2.69 1.71 5.17 4.08 1.59 4.81 4.23 1.59 3.66 2.22 3.91 2.89 3.31 4.71
29 Italy Italy 3.15 3.56 3.84 4.98 4.76 5.22 4.78 5.39 4.46 5.89 5.56 4.77 4.54 4.96 4.51 4.16 4.47 4.61 4.82 4.94 4.12 3.90 4.61 4.78 4.66
30 Spain Spain 0.60 2.09 1.95 1.36 2.42 2.36 2.84 2.28 2.26 2.83 2.95 3.45 3.66 3.82 3.14 3.64 3.61 4.15 3.51 3.82 3.64 3.75 4.03 4.58
31 Costa rica Costa rica 0.00 0.00 0.00 0.00 33.33 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20.00 18.18 20.00 10.53 0.00 18.18 8.11 11.43 3.92 2.70 2.27 4.35
32 UAE UAE 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.35 3.23 6.06 4.07 4.00 2.58 1.77 2.41 2.60 2.45 3.18 2.66 3.16 3.47 3.93
33 Bulgaria Bulgaria 0.00 1.28 0.00 0.00 1.75 0.87 0.53 0.56 0.49 0.00 0.47 0.53 0.44 0.00 0.47 0.00 0.00 0.00 0.42 0.00 1.09 0.68 1.28 1.32 3.80
34 New Zealand New Zealand 3.64 5.66 6.82 5.97 7.32 5.26 4.50 5.71 3.55 3.39 3.72 4.93 4.17 4.42 5.22 5.00 6.02 2.99 3.23 5.96 2.35 4.50 2.76 6.33 3.22
35 Australia Australia 3.46 3.78 5.29 12.48 5.95 8.23 6.10 5.15 5.12 5.94 4.88 2.80 2.74 2.48 2.31 2.54 2.77 2.74 2.62 2.57 2.79 2.66 3.32 3.60 3.20
36 China China 0.15 0.44 0.70 1.06 0.89 1.31 1.04 1.25 1.90 2.13 2.06 2.48 2.65 2.26 2.26 2.26 2.43 2.47 2.37 2.61 2.91 2.62 2.84 3.03 2.96
37 Iceland Iceland 0.00 0.00 100.00 16.67 0.00 0.00 6.25 0.00 0.00 0.00 0.00 0.00 5.26 7.32 0.00 0.00 5.45 3.57 0.00 0.00 0.00 1.75 0.00 2.94
38 Cyprus Cyprus 0.00 25.00 50.00 50.00 16.67 16.67 5.00 2.56 7.69 16.67 8.33 10.42 1.37 3.92 7.02 7.27 5.36 12.33 8.96 3.26 0.88 4.13 1.50 0.64 2.80
39 Greece Greece 0.00 0.64 0.00 0.00 1.10 1.25 0.00 0.61 1.61 0.99 2.07 1.39 2.36 1.13 0.76 1.00 1.01 0.54 1.01 1.02 2.02 2.55 1.84 2.73 2.44
40 Portugal Portugal 0.00 0.81 0.00 1.06 1.07 0.30 0.00 1.38 1.12 1.78 2.65 1.78 1.77 1.19 1.36 2.16 1.45 1.71 1.81 1.60 2.06 1.98 2.26 1.69 2.40
41 Poland Poland 0.00 0.18 0.00 0.90 0.48 0.53 0.40 0.18 0.79 0.33 0.62 1.31 0.89 1.09 2.03 2.17 2.12 1.62 1.63 1.30 1.36 1.43 1.52 2.02 2.39
42 Chile Chile 0.00 0.00 0.00 0.00 0.00 0.00 2.13 0.95 1.65 1.32 1.89 0.92 1.69 4.15 3.75 1.87 1.99 2.36 3.44 2.40 3.34 3.58 2.91 2.47 2.19
43 Kuwait Kuwait 0.00 0.00 0.00 0.00 0.00 0.00 0.00 8.33 0.00 5.26 9.52 0.00 0.00 2.63 1.89 9.86 3.25 0.47 0.52 1.38 0.87 0.23 0.89 1.82
44 Colombia Colombia 0.00 0.00 0.00 0.00 2.22 0.00 0.00 0.00 0.00 0.00 3.68 1.46 2.38 3.00 3.61 2.17 1.86 1.96 1.35 1.83 1.74 1.69 2.86 1.79
45 Slovakia Slovakia 0.00 0.00 3.57 1.75 2.08 0.81 0.64 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.39 0.52 0.30 0.53 0.92 0.64 1.15 1.86 0.84 1.48
46 Brazil Brazil 0.00 0.40 0.67 1.30 0.97 0.82 0.95 1.75 2.10 1.27 1.76 1.43 1.60 1.97 1.68 1.19 1.39 1.33 1.34 0.84 1.06 1.01 1.43 1.26 1.22
47 Czech Republic Czech Republic 0.72 0.00 0.00 0.00 1.06 0.29 0.82 2.49 1.63 3.04 1.77 2.26 1.89 3.51 2.10 2.23 1.67 2.42 1.86 1.41 2.11 1.16 2.31 2.07 1.13
48 Hungary Hungary 0.00 1.20 0.49 0.83 0.36 1.13 2.21 1.85 2.02 3.73 3.75 2.53 2.20 3.07 2.08 2.43 1.09 0.84 0.80 0.52 0.62 0.97 0.67 0.79 1.11
49 Mexico Mexico 0.00 1.67 1.40 0.00 0.29 0.87 1.03 1.72 1.47 2.52 0.68 2.03 2.73 3.27 2.86 2.20 2.65 1.71 0.77 1.36 0.51 0.65 0.85 0.50 1.10
50 South Africa South Africa 11.54 16.00 15.38 7.02 8.14 6.80 2.59 3.82 1.01 5.60 4.84 3.15 4.13 3.42 2.35 1.82 1.73 1.54 1.02 1.29 1.11 0.57 0.87 0.99 0.92
51 Turkey Turkey 0.00 1.10 0.75 0.00 0.00 2.49 1.56 1.98 0.53 0.68 0.81 1.46 1.44 0.91 1.29 2.19 1.55 2.32 1.24 1.38 0.99 0.82 1.22 1.07 0.91
52 India India 1.20 2.65 1.76 2.92 2.81 1.80 2.14 1.50 1.23 1.28 1.32 1.63 1.49 1.39 1.65 1.49 1.29 1.11 0.90 0.75 0.67 0.65 0.54 0.56 0.56
53 Argentina Argentina 1.09 0.00 0.94 0.00 0.67 0.00 0.48 0.40 0.65 0.75 1.10 0.72 0.93 0.63 1.14 0.52 1.29 0.44 0.83 0.66 1.72 1.13 0.60 0.93 0.39
54 Romania Romania 1.00 0.00 1.23 0.49 0.43 0.00 0.00 0.00 0.60 0.31 0.89 0.66 0.56 1.11 1.53 1.55 1.06 0.71 0.66 0.63 0.40 0.29 0.32 0.83 0.37
55 Serbia Serbia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.56 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.29 0.00 0.00 0.47 0.00 0.22 0.34
56 Malaysia Malaysia 0.00 30.43 2.94 5.36 9.62 11.58 12.00 1.94 1.01 0.81 0.78 1.20 0.75 0.82 0.76 1.05 0.40 0.75 0.37 0.42 0.19 0.12 0.23 0.40 0.31
57 Ukraine Ukraine 0.00 1.69 0.68 1.99 0.25 0.00 0.66 1.93 0.21 1.09 1.20 0.49 1.01 0.26 0.14 0.56 0.65 0.37 0.20 0.65 0.77 0.45 0.11 0.44 0.31
58 Russia Russia 0.39 0.96 1.21 1.09 0.71 1.59 0.95 1.26 1.20 1.23 1.09 0.97 1.04 1.22 0.71 0.97 0.72 0.34 0.26 0.39 0.49 0.39 0.22 0.12 0.28
59 Jordan Jordan 0.00 0.00 0.00 12.50 0.00 0.00 0.00 2.33 0.00 0.00 0.00 0.00 1.67 1.09 0.00 0.83 2.88 0.51 0.00 0.26 0.36 0.00 0.12 0.28
60 Thailand Thailand 0.00 9.09 3.13 7.84 2.25 2.74 0.50 0.93 0.87 1.31 0.47 0.61 0.53 0.97 0.62 0.26 0.33 0.59 0.44 0.61 0.44 0.35 0.32 0.41 0.25
61 Azerbaijan Azerbaijan 0.00 0.00 0.00 10.00 0.00 0.00 0.00 0.00 0.00 0.00 12.77 0.00 3.23 3.57 3.23 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.41 0.17
62 Iran Iran 0.00 0.00 0.00 3.64 0.00 0.36 1.07 0.97 0.57 0.96 0.87 0.85 0.42 0.38 0.54 0.47 0.43 0.63 0.35 0.46 0.45 0.27 0.13 0.18 0.17
63 Vietnam Vietnam 0.00 0.00 0.00 0.00 5.26 4.65 0.00 0.00 0.00 2.35 0.00 2.29 0.71 0.34 1.90 0.44 0.00 0.39 0.37 0.25 0.41 0.24 0.56 0.46 0.15
64 Bangladesh Bangladesh 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.47 0.00 0.00 0.00 0.00 0.49 0.00 0.00 0.00 0.00 0.00 0.12 0.00 0.14
65 Morocco Morocco 0.00 0.00 0.00 0.00 3.33 0.00 0.00 0.00 0.00 0.00 1.30 1.10 0.00 0.00 0.00 1.05 1.78 1.49 0.27 0.40 0.32 0.13 0.26 0.11 0.13
66 Egypt Egypt 0.00 0.00 0.00 0.00 3.03 0.00 1.88 0.00 0.34 0.28 0.43 0.77 0.70 0.54 1.46 0.47 0.28 0.36 0.17 0.16 0.06 0.13 0.06 0.06 0.06
67 Pakistan Pakistan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.09 1.68 0.00 1.30 0.59 0.43 0.64 0.22 0.32 0.48 0.10 0.25 0.13 0.06 0.02 0.03 0.02 0.02
68 Uzbekistan Uzbekistan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 9.09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
69 Philippines Philippines 0.00 0.00 0.00 0.00 8.33 0.00 12.50 12.50 6.25 8.33 5.88 0.00 0.00 5.88 6.98 1.28 5.63 4.31 5.38 0.00 2.27 0.00 0.00 0.00
70 Peru Peru 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.56 1.39 0.79 0.00 0.51 0.66 0.00
71 Algeria Algeria 0.00 0.00 0.00 0.00 0.00 1.79 0.00 0.00 0.00 0.00 0.89 0.00 0.69 1.07 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
72 Paraguay Paraguay 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 25.00 0.00 0.00 0.00
73 Panama Panama 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 50.00 0.00 100.00 50.00 100.00 0.00 83.33 0.00 0.00 0.00 11.11 0.00 5.00 9.09 0.00
74 Oman Oman 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.16 0.00 0.00 0.00 0.81 0.00 0.00 0.00 0.00
75 North Korea North Korea 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 0.00 0.00 0.00 0.00 12.50 16.67 0.00 9.09 2.56 0.00 2.22 0.00 0.00 0.00 0.00
76 Nigeria Nigeria 0.00 0.00 0.00 25.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.23 0.23 0.00 0.00
77 Tunisia Tunisia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.35 0.00 0.00 0.20 0.20 0.00 0.00 0.00 0.10 0.11 0.11 0.00
78 Syria Syria 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
79 Venezuela Venezuela 5.88 33.33 12.90 5.00 6.67 0.00 0.00 0.00 0.00 7.14 2.70 1.85 2.00 0.00 0.00 0.00 2.78 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
80 Kazakhstan Kazakhstan 0.00 0.00 0.00 25.00 0.00 14.29 0.00 5.26 0.00 0.00 0.00 1.79 5.00 1.75 2.25 0.83 0.77 1.50 0.00 0.25 0.00 0.00 0.00 0.00
81 Afghanistan Afghanistan 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
82 Yemen Yemen 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 66.67 0.00 5.56 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
83 Lebanon Lebanon 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 4.00 0.00 0.00 0.00 0.00 2.82 0.00 0.00 0.60 0.65 1.92 0.20 0.16 0.00
84 Georgia Georgia 33.33 0.00 0.00 0.00 0.00 0.00 10.00 0.00 5.88 0.00 7.69 0.00 0.00 4.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1.33 0.00
85 Bosnia Bosnia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
86 Indonesia Indonesia 0.00 100.00 0.00 0.00 0.00 14.29 0.00 0.00 0.00 0.00 4.17 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.09 0.00 0.00 0.00
87 Belarus Belarus 0.00 0.00 0.00 4.12 0.88 1.11 1.92 2.00 1.53 0.68 0.68 0.55 0.66 2.67 0.57 2.19 1.46 0.47 0.00 0.31 0.00 0.00 0.00 0.34 0.00
88 Iraq Iraq 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
89 Bahrain Bahrain 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
90 Armenia Armenia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.56 0.00 1.47 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
91 Jamaica Jamaica 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10.00 0.00 0.00
92 Angola Angola 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 100.00 0.00 66.67 0.00 0.00
93 Latvia Latvia 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 2.22 0.00 3.39 1.35 1.49 0.00 6.48 6.59 4.35 1.16 2.20 0.82 2.74 1.10 1.00 0.53 0.00
Ratio of nanotechnology patents to nano-articles (Patents per 100 articles)