Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Rio de Janeiro, BR ranks #954 worldwide for total patents filed all time, with 3,504 patents from 1,774 inventors. Leading employers of inventors based in Rio de Janeiro, BR include Emc Ip Holding Company, Odebrecht Transport Participações S/A, Dell Products.

Showing 1–50 of 1,774 inventors

Rank Inventor Primary Company Patents
1 Vinicius Michel Gottin Emc Ip Holding Company 78
2 Tiago Salviano Calmon Emc Ip Holding Company 38
3 Jonas F. Dias Emc Ip Holding Company 31
#4 Rômulo Teixeira de Abreu Pinho 30
#5 Angelo E. M. Ciarlini Emc Ip Holding Company 28
#6 Till Pupak Odebrecht Transport Participações S/A 27
#7 Luiz Eduardo Indio da Costa Odebrecht Transport Participações S/A 24
#8 Adriana Bechara Prado Emc Ip Holding Company 21
#9 Hugo de Oliveira Barbalho Dell Products 19
#10 André de Almeida Maximo Emc Ip Holding Company 18
#10 Renato Fontoura de Gusmao Cerqueira IBM 18
#12 Eduardo Rocha Rodrigues IBM 15
#12 Rafael Rossi de Mello Brandao 15
#14 Wilson Kenzo Huziwara Petróleo Brasileiro S.A.—Petrobras 14
#14 Mario Germino Ferreira Da Silva 14
#16 Andrea de Rezende Pinho Petróleo Brasileiro S.A.—Petrobras 13
#17 Paulo R. Cavalin IBM 12
#17 Carlos Nagib Khalil Petróleo Brasileiro S.A.—Petrobras 12
#19 Jose Geraldo Furtado Ramos Petróleo Brasileiro S.A.—Petrobras 11
#20 Renato Fontoura de Gusmao Cerqueira 10
#20 Jean Pierre von der Weid Ericsson 10
#20 Peter William Bryant IBM 10
#20 Paulo Abelha Ferreira 10
#20 Alan Zaragoza Labes Fmc Technologies Do Brasil Ltda 10
#20 Maira Athanazio de Cerqueira Gatti IBM 10
#26 Nubia Boechat Fundação Oswaldo Cruz (Fiocruz) 9
#26 Tiago Valentim Berni 9
#26 Antonio Clareti Pereira Vale S.A. 9
#26 Luiz Germano Bodanese Horton Do Brasil Tecnologia Offshore, Ltda. 9
#26 Daniel Sadoc Menasché Dell Products 9
#26 Jefferson Roberto Gomes Petroleo Brasileiro S.A. 9
#26 Jose Carlos Carvalho Veiga Teadit N.A. 9
#26 Gustavo Ludwig Schneider Hts 9
#26 Roberto Stern H. Stern Comércio E Indústria S.A. 9
#26 Carlos Gonzaga GE 9
#26 Ana Fucs IBM 9
#26 Aurelio Dubois Petróleo Brasileiro S.A.—Petrobras 9
#38 Claudio Patrick Vollers Vilma Da Silva Araujo Baptista 8
#38 Diego Salomone Bruno Emc Ip Holding Company 8
#38 Fábio André Machado Porto Emc Ip Holding Company 8
#38 Miriam Tendler Fundação Oswaldo Cruz (Fiocruz) 8
#38 Karin Breitman Emc Ip Holding Company 8
#38 Paulo Sergio Freire Petróleo Brasileiro S.A.—Petrobras 8
#38 Igor Cerqueira Oliveira IBM 8
#38 Eduardo D. C. Netto Elc Produtos De Segurança Indústria E Comércio Ltda. 8
#38 Luiz Carlos De Lemos Junior Subsea 7 Do Brasil Servicos Ltda 8
#38 Luiz Augusto de Siqueira Indio da Costa Unknown 8
#38 Alejandro Andueza Fmc Technologies Do Brasil Ltda 8
#38 Edward José Pacheco Condori Emc Ip Holding Company 8
#38 Emilio Ashton Vital Brazil IBM 8