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. 
reach: rather globalchemistryNobel prize winnersphysics
Answers by country
seven
two
one
none
answers
 the Netherlands
the Netherlands24
 Australia
Australia53
 Republic of Ireland
Republic of Ireland10
 Austria
Austria48
 Malaysia
Malaysia24
 the United States
the United States188
 Poland
Poland7700
 the United Kingdom
the United Kingdom123
 France
France14
 Greece
Greece15
 Germany
Germany357
 the Philippines
the Philippines36
 Ghana
Ghana15
 Nigeria
Nigeria67
 India
India423
 Canada
Canada19
 Switzerland
Switzerland24
 Vietnam
Vietnam10
 Pakistan
Pakistan46