Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

León, ES ranks #9,911 worldwide for total patents filed in 2021, with 8 patents from 7 inventors. Leading employers of inventors based in León, ES include Valent Biosciences, Antibioticos S.P.A., Beha Viosec.

Showing 1–7 of 7 inventors

Rank Inventor Primary Company Patents
1 Berta Carballido Villaverde 2
2 Mario Alvarez Gonzalez 1
2 Jose Maria Sanchez Lopez Valent Biosciences 1
2 Maria de los Angeles Vinuesa Navarro Valent Biosciences 1
2 Jose Luis Barredo Fuente Antibioticos S.P.A. 1
2 Jorge Ferreras Beha Viosec 1
2 Raquel Revilla-Sanchez Tufts University 1