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

Stefan Willi Julius Gruhlke

SB Signify Holding B.V.: 3 patents #21 of 237Top 9%
📍 Baesweiler, DE: #1 of 4 inventorsTop 25%
Overall (2025): #46,249 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12397498 FDM printed item with dopant material Rifat Ata Mustafa Hikmet, Ties Van Bommel 2025-08-26
12337527 FDM printed luminaires with enhanced shiny appearance Rifat Ata Mustafa Hikmet, Ties Van Bommel 2025-06-24
12330366 3D printing of a reflector using polymer filled with metal coated glass or mica particles and reflector obtainable thereby Rifat Ata Mustafa Hikmet, Loes Johanna Mathilda Koopmans 2025-06-17