Rio de Janeiro, BR All Time

3,488 patents  ·  1,777 inventors

Ranked #1,382 of 111,555 cities Top 2%

Showing 301–350 of 1,777 inventors

Rank Inventor Primary Company Patents
#190 Eduardo Cardoso — 3
#190 Arthur Martins Barbosa Braga Petróleo Brasileiro S.A.—Petrobras 3
#190 Gabriel de Albuquerque Gleizer — 3
#190 Alvaro Jose Vilela Bj Services 3
#190 Arnaldo Rodrigues D'Almeida Petróleo Brasileiro S.A.—Petrobras 3
#190 Celso Raul Romero Ramos Fundãçao Oswaldo Cruz 3
#190 Paulo de Figueiredo Pires — 3
#308 Manuel Ramón Vargas Avila Emc Ip Holding Company 2
#308 André Ribeiro Daltro-Santos Flexible Steel Lacing 2
#308 Joao Siqueira de Matos Petróleo Brasileiro S.A.—Petrobras 2
#308 Don C. Underwood Fmc 2
#308 Tatiane Silva Vieira Petróleo Brasileiro S.A.—Petrobras 2
#308 Bernard Marechal CNRS 2
#308 Jose Luis Catalan Unknown 2
#308 Matheus Bitencourt Rangel Dantas IBM 2
#308 Sidnei Paciornik Vale S.A. 2
#308 Ricardo Moreira Seixas Abb Vetco Gray 2
#308 Jorivaldo Medeiros Petróleo Brasileiro S.A.—Petrobras 2
#308 Sergio T. Ferreira Northwestern University 2
#308 Gustavo Pinto Pires Petróleo Brasileiro S.A.—Petrobras 2
#308 Marcelo Aguiar Camara Subsea 7 Do Brasil Servicos Ltda 2
#308 Santiago Gabriel Drexler Halliburton Energy Services 2
#308 Victoria Baines Schlumberger Technology 2
#308 Carla Liberal Pagliari Universidade Federal Do Rio De Janeiro - Ufrj 2
#308 Cesar Jorge Bandim — 2
#308 Fabio A. Perosi Emc 2
#308 Altair R. D. Batista Petróleo Brasileiro S.A.—Petrobras 2
#308 Valdeir Tinoco da Silva GE 2
#308 Janislene S. Ferreira Baker Hughes Holdings 2
#308 Carlos Henrique Quintanilha Martins Bendix Commercial Vehicle Systems 2
#308 Mauro Fumyo Yamamoto — 2
#308 Nei Pereira Petróleo Brasileiro S.A.—Petrobras 2
#308 Carlos Medicis Morel Fundãçao Oswaldo Cruz 2
#308 Jose Luiz Arias Vidal Petróleo Brasileiro S.A.—Petrobras 2
#308 Jose Luiz Bittencourt Baker Hughes Oilfield Operations 2
#308 Pedro APRIGLIANO FERNANDES L'Oreal 2
#308 Diego ALVES L'Oreal 2
#308 Anderson Moita Witka Fmc Technologies Do Brasil Ltda 2
#308 Eduardo Motta Baker Hughes, A Ge Company 2
#308 Euclides J. Bonet Petróleo Brasileiro S.A.—Petrobras 2
#308 Rafael March Castaneda Neto — 2
#308 Andre Carlos de Azevedo Valle Teadit N.A. 2
#308 Mario Germino Ferreira Da Silva — 2
#308 Luiz Felipe Willcox de Souza Baker Hughes Energy Technology Uk Limited 2
#308 Potiani Maciel Baker Hughes, A Ge Company 2
#308 Lucas Alves Loop Now Technologies 2
#308 Elias D. Rodrigues Halliburton Energy Services 2
#308 Breno William Santos Rezende de Carvalho IBM 2
#308 Fernando Antonio Moreira Da Silva — 2
#308 Alexandre Rademaker IBM 2