Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
LG

Leonardo Gonçalves Candido Gomes

OS Ouro Negro Tecnologias Em Equipamentos Industriais S/A: 1 patents #1 of 4Top 25%
Overall (2025): #307,420 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12221855 Electromagnetic-mechanical locking device applied to subsurface safety valve FELIPE GHERREN NOEL, Giancarlo Vilela de Faria, RICARDO NAOYUKI ALVES DE MORAES SAWAGUCHI 2025-02-11