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USPTO Patent Rankings Data through Sept 30, 2025
RM

Ronaldo Mendonca Mansur

Maceió, BR: #1 of 5 inventorsTop 20%
Overall (2002): #127,468 of 266,432Top 50%
1 Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6395931 Malonic acid and esters thereof Otavio Vianna Carvalho, Sandro da Silva Aguiar, Jane Hitoni Fujiyama, Antonio Luiz Ribeiro de Castro 2002-05-28