Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Madrid, ES ranks #290 worldwide for total patents filed all time, with 10,424 patents from 4,959 inventors. Leading employers of inventors based in Madrid, ES include Ericsson, Light Prescriptions Innovators, Johnson & Johnson.

Showing 1–50 of 4,959 inventors

Rank Inventor Primary Company Patents
1 Miguel Angel Muñoz De La Torre Alonso Ericsson 79
2 Susana Fernandez Alonso Ericsson 72
3 David Castellanos Zamora 64
#4 Juan Carlos Minano Light Prescriptions Innovators 52
#5 Pablo Benitez Light Prescriptions Innovators 51
#6 José Ignacio Andrés-Gil Johnson & Johnson 44
#6 Stephen Terrill Ericsson 44
#8 Maria Belen Pancorbo Marcos Ericsson 40
#8 Miguel Angel Puente Pestaña Ericsson 40
#10 Rodrigo Alvarez Dominguez Ericsson 32
#11 Emiliano Merino Vazquez 31
#11 Pablo Camarillo Garvia 31
#13 Fuencisla Garcia Azorero Ericsson 27
#14 Ana Isabel Sanz Molinero Cropdesign N.V. 25
#15 Fabian Castro Castro Ericsson 24
#15 Miguel Angel Garcia Martin Ericsson 24
#17 Ignacio Manzanares Pharma Mar, S.A. 22
#17 Pedro Cuevas Sànchez 22
#17 Javier Lorca Hernando Telefónica, S.A 22
#17 Esteban Martino Gonzalez 22
#21 Pablo Martinez De La Cruz Ericsson 20
#21 José Luis Rubio Guivernau Medlumics S.L. 20
#21 Fernando Pelaez Merck 20
#21 Yi Lin Huawei 20
#21 Ismael Huertas Fernandez Boston Scientific 20
#26 Carlos Jimenez Cordon Ericsson 19
#26 Pablo Camarillo Garvia Cisco 19
#26 Juan Carlos Rayo Ortiguela Telefonica De Espana, S.A. 19
#26 Eduardo Margallo Balbás Medlumics S.L. 19
#26 Dolores Garcia Gravalos Pharma Mar, S.A. 19
#31 Carmen Cuevas Pharma Mar, S.A. 18
#31 Juan Antonio Sanchez Herrero Optis Wireless Technology 18
#31 Yannick Le Pezennec Vodafone Group Plc. 18
#31 Valentin Ortiz Gispert 18
#31 Carlos Jesus Cruz Fernandez 18
#36 Jose Sevilleja Otis Elevator 17
#36 Jesus-Angel de-Gregorio-Rodriguez 17
#36 Ignacio Rivas Molina Ericsson 17
#39 Mattias Wahlqvist Ericsson 16
#39 Alfonso de Jesus Perez Martinez Ericsson 16
#39 Victor Manuel Avila Gonzalez Ericsson 16
#39 Andres Monzon Otis Elevator 16
#39 Pedro Reviriego NVIDIA 16
#39 Jose Maria Munagorri Enriquez 16
#39 Emilio Martin Amper, S.A. 16
#39 Rosa Maria Lozano Puerto 16
#47 Serafin Valverde Lopez AMD 15
#47 Simon Munt Pharma Mar, S.A. 15
#47 Lars Otto Uttenthal Reponex Pharmaceuticals Aps 15
#47 Guillermo Gimenez Gallego AMD 15