Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025

Cayey, PR ranks #55,284 worldwide for total patents filed all time, with 9 patents from 8 inventors. Leading employers of inventors based in Cayey, PR include Amgen, Commonwealth Of Puerto Rico.

Showing 1–8 of 8 inventors

Rank Inventor Primary Company Patents
1 Francisco Almedina Vazquez Amgen 2
2 Javier Rivera-Gerena 1
2 Carlos Javier Cotto-Rodriguez 1
2 Reynaldo Martí-López 1
2 Adalberto Maldonado 1
2 Mario Q. Vilella Jirau 1
2 Israel Sanchez 1
2 Roberto Mercado-Torres Commonwealth Of Puerto Rico 1

Part of Puerto Rico