Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Maia, PT ranks #16,275 worldwide for total patents filed all time, with 93 patents from 47 inventors. Leading employers of inventors based in Maia, PT include Namecheap, Abyssal S.A., Bial-Portela & Ca, S.A..

Showing 1–47 of 47 inventors

Rank Inventor Primary Company Patents
1 João Henrique Guedes Namecheap 9
2 Manuel Alberto Parente Da Silva Abyssal S.A. 7
2 Humberto dos Santos Ferreira Bial-Portela & Ca, S.A. 7
#4 Rui Miguel DA COSTA MARTINS Inesc Tec—Instituto De Engenharia Desistemas E Computadores, Tecnologia E Ciência 4
#4 Antonio Pedro Freitas Fortuna dos Santos 4
#4 Vitor Hugo Carneiro dos Santos Neves 4
#7 Rui Monteiro Machines Dubuit 3
#7 Claudia Brito Da Costa Universidade Do Porto 3
#7 Hugo Miguel MACHADO RAINHA 3
#7 Paula Maria DAS NEVES FERREIRA DA SILVA 3
#11 Geertruida Anna Petronella Maria Lammers Unknown 2
#11 Rui Sergio Rainho Almeida Synopsys 2
#11 Fernando Jorge De Sousa Braga Abb Schweiz Ag 2
#11 Carlos Alberto Matos Ricardo Unknown 2
#11 Antonio Lobo Ribeiro 2
#11 Antonio Cruz Fernandes de Pinho Ficosa North America 2
#11 Luis Pinheiro Ford 2
#11 Ana Gonçalves Leite De Assunçao Wageningen Universiteit 2
#11 André Costa Lima Fraunhofer Portugal Research 2
#20 Luis M. Cruz Synopsys 1
#20 Susana Marinho Ferreira Guedes 1
#20 Nelson Neves da Rocha 1
#20 João Carlos Veríssimo Costa Teixeira De Sousa Sensormatic Electronics 1
#20 Rui Rodrigo Cabral Pacheco de Melo Namecheap 1
#20 Nuno Martino do Carmo Meneses Oliveira Namecheap 1
#20 Hugo Miguel Machado Rainha 1
#20 Carlos Antonio Ribeiro Robert Bosch Gmbh 1
#20 Rui Antionio Cruz de Pinho Fico Cables, S.A. 1
#20 Cecilia Mateos Pedrero 1
#20 Rui Sérgio Rainho Almeida Synopsys 1
#20 Manuel Fernando Braga Fereira Da Silva 1
#20 Antonio B. Lobo Ribeiro 1
#20 Irina Trifanov 1
#20 Humberto DOS SANTOS FERREIRA 1
#20 Rui Antonio Pinho 1
#20 José Carlos Moita Gorgulho Soares Branco 1
#20 Fernando Jorge de Sousa Braga 1
#20 Paulo Jorge De Campos Bartolomeu Universidade De Aveiro 1
#20 Ricardo Jorge de Sousa Vieira 1
#20 Carmen Jeronimo Oslo Universitetssykehus 1
#20 Rui Henrique Oslo Universitetssykehus 1
#20 Ana Leitão 1
#20 Paulo Silva Ramos 1
#20 Luis Jose H. Alves Synopsys 1
#20 Jorge Filipe Silva Coutinho Martins 1
#20 Jorge Manuel Pinhal De Barros Nogueira 1
#20 Bruno Miguel Vilar Martins Gomes Yazaki Europe 1