How many patents was Marie Curie granted?

seven
two
one
none
Marie and Peter Curie refrained from patenting their newly developed methods to let the humanity benefit from these inventions.
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Answers by country

seven
two
one
none
answers
flagthe Netherlands
17%
21%
4%
56%
23
flagAustralia
9%
33%
1%
52%
53
flagRepublic of Ireland
30%
20%
0%
50%
10
flagAustria
12%
40%
2%
42%
47
flagMalaysia
16%
33%
8%
41%
24
flagthe United States
23%
30%
10%
35%
180
flagFrance
14%
50%
0%
35%
14
flagPoland
13%
48%
3%
34%
7612
flagthe United Kingdom
19%
40%
5%
34%
119
flagGreece
20%
40%
6%
33%
15
flagthe Philippines
30%
27%
11%
27%
36
flagGhana
13%
53%
6%
26%
15
flagGermany
15%
52%
6%
24%
337
flagNigeria
19%
49%
7%
23%
67
flagIndia
30%
39%
8%
21%
423
flagSwitzerland
17%
52%
8%
21%
23
flagCanada
21%
42%
15%
21%
19
flagVietnam
50%
30%
0%
20%
10
flagPakistan
30%
41%
8%
19%
46