Patents filed per year
102
96
90
63
56
51
48
48
32
31
23
23
19
19
14
13
11
7
Petrobras
Whirlpool
Vale
2015
2016
Annual average 2000–2012
2013
2014
2017
Patentes depositadas, por ano
63
56
48
48
23
19
Petrobras
102
96
90
51
31
14
Whirlpool
32
23
19
13
11
7
Vale
2016
Annual average 2000–2012
2014
2015
2013
2017