EF

Ernst Führing

WH Weatherford Technology Holdings: 1 patents #9 of 70Top 15%
📍 Langenhagen, DE: #2 of 7 inventorsTop 30%
Overall (2025): #395,151 of 469,880Top 85%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12331600 Safety clutch system for circulation/fill-up/flowback tool Federico Amezaga 2025-06-17