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
the Netherlands
23
Australia
53
Republic of Ireland
10
Austria
46
Malaysia
24
France
14
Poland
7569
the United States
177
the United Kingdom
119
Greece
15
the Philippines
36
Ghana
15
Germany
326
Nigeria
67
Switzerland
22
India
423
Canada
19
Vietnam
10
Pakistan
46