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 [Mar]
1 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 49.51
2 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 38.03
3 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 28.17
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 27.19
5 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 25.00
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 22.81
7 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 16.33
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 15.54
9 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 14.29
10 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 14.22
11 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 14.17
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 13.56
13 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 12.15
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 10.55
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 10.27
15 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 10.00
16 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 10.00
17 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 8.82
18 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 8.77
19 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 8.35
20 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 8.15
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 6.97
22 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 6.89
23 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 6.82
24 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 5.93
25 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 4.94
26 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 4.84
27 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 4.84
28 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 4.28
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 4.28
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 4.10
31 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 3.91
32 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 2.74
33 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 2.49
34 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 2.47
35 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 2.47
36 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 2.16
37 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 2.06
38 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 2.00
39 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 1.31
40 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 1.30
41 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 1.24
42 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 1.18
43 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 0.93
44 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 0.87
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 0.85
46 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 0.69
47 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 0.63
48 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 0.52
49 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 0.52
50 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 0.48
51 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 0.46
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 0.43
53 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 0.41
54 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 0.41
55 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 0.41
56 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 0.40
57 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 0.14
58 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
59 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 0.00
60 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
61 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
62 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
63 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 0.00
64 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
65 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
66 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
67 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
68 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
69 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
70 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
71 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
72 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 0.00
73 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 0.00
74 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
75 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
76 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 0.00
77 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 0.00
78 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
79 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
80 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
81 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
82 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
83 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
84 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 0.00
85 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 0.00
86 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
87 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
88 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
89 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
90 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 0.00
91 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
92 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
93 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
Ratio of nanotechnology patents to nano-articles (Patents per 100 articles)