Copel has a total of 50 patents globally, out of which 21 have been granted. Of these 50 patents, more than 84% patents are active. Brazil is where Copel has filed the maximum number of patents, followed by United States of America and Europe (EPO). Parallelly, Brazil seems to be
Ameren has a total of 11 patents globally, out of which 8 have been granted. Of these 11 patents, more than 45% patents are active. United States of America is where Ameren has filed the maximum number of patents. Parallelly, United States of America seems to be the main focused
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