Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Niterói, BR ranks #8,924 worldwide for total patents filed all time, with 236 patents from 99 inventors. Leading employers of inventors based in Niterói, BR include Emc Ip Holding Company, Petroleo Brasileiro S.A., Dell Products.

Showing 1–50 of 99 inventors

Rank Inventor Primary Company Patents
1 Pablo Nascimento da Silva 24
2 Eduardo Vera Sousa 14
3 Rômulo Teixeira de Abreu Pinho Emc Ip Holding Company 11
#4 Jose Mozart Fusco Petroleo Brasileiro S.A. 10
#4 Paulo de Figueiredo Pires Dell Products 10
#4 Flavia Coimbra Delicato Emc Ip Holding Company 10
#7 Pablo Nascimento da Silva Dell Products 9
#8 Ricardo Galler Fundação Oswaldo Cruz (Fiocruz) 6
#9 Vítor Silva Sousa Emc Ip Holding Company 5
#9 Romulo D. Pinho Emc Ip Holding Company 5
#9 Rômulo Teixeira de Abreu Pinho 5
#9 Eduardo Vera Sousa Emc Ip Holding Company 5
#13 Renato S. Rodrigues Petróleo Brasileiro S.A.—Petrobras 4
#13 Adriana Bechara Prado 4
#13 Anselmo Luiz Éden Battisti Dell Products 4
#16 Heloisa Helena da Silva Folhadella Fmc Technologies Do Brasil Ltda 3
#16 Felipe Areas Vargas GE 3
#16 Paulo Fernandes Autolus Limited 3
#16 Marcio DE FIGUEIREDO PORTILHO Petróleo Brasileiro S.A.—Petrobras 3
#16 Frederico Nicoletti de Fraga Subsea 7 Do Brasil Servicos Ltda 3
#16 Márcio de Figueiredo Portilho Petróleo Brasileiro S.A.—Petrobras 3
#16 Marcus Vinicius Eiffle DUARTE Petróleo Brasileiro S.A.—Petrobras 3
#23 Alexandre Carvalhar Marins 2
#23 Thereza Quirico dos Santos University Of Southern California 2
#23 Frederico Nicoletti De Fraga Subsea 7 Limited 2
#23 Edimilson Jesus de Oliveira Petróleo Brasileiro S.A.—Petrobras 2
#23 Antonio ROCHA Dell Products 2
#23 William Fernando Lopez Candela IBM 2
#23 Cesar Jose Moraes Del Vecchio Petróleo Brasileiro S.A.—Petrobras 2
#23 Ivan Carlos Pimentel da Cruz Subsea 7 Do Brasil Servicos Ltda 2
#23 Irio Rodrigues Freire Neto Subsea 7 Do Brasil Servicos Ltda 2
#23 Clovis Henriques de Lira 2
#23 Guilherme Luis Monteiro de Souza Petróleo Brasileiro S.A.—Petrobras 2
#23 Helga Elisabeth Pinheiro Schluter Petróleo Brasileiro S.A.—Petrobras 2
#35 Mauro Iurk Rocha 1
#35 Altobelli de Brito Mantuan Emc Ip Holding Company 1
#35 Francisco Carlos De Souza Santos 1
#35 Bruna Santiago Dias Petróleo Brasileiro S.A.—Petrobras 1
#35 Maurcio Santiago Dos Santos 1
#35 Marcello Luiz Rodrigues de Campos 1
#35 Alvaro Maia Da Costa Petróleo Brasileiro S.A.—Petrobras 1
#35 Jose Luiz Falcão Petróleo Brasileiro S.A.—Petrobras 1
#35 Walter Francisco Cardoso Junior Petróleo Brasileiro S.A.—Petrobras 1
#35 Peter Kaleff 1
#35 Renato De Freitas Soares Petróleo Brasileiro S.A.—Petrobras 1
#35 Irio Rodrigues Freire Neto 1
#35 Fabio Bellot Noronha Braskem S.A. 1
#35 Ana Carla da Silveira Lomba Sant'ana Coutinho Petróleo Brasileiro S.A.—Petrobras 1
#35 Ludmila De Paula Cabral Silva Petróleo Brasileiro S.A.—Petrobras 1
#35 Ricardo Nascimento Pombo Do Amaral Fmc Technologies Do Brasil Ltda 1