Inventor

FELLNER WOLFGANG

AT2 patents

Patents

2 patents

US12017273B2Jun 25, 2024

Submerged nozzle with rotatable insert

REFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG0 citations42

US12005494B2Jun 11, 2024

Stopper rod and a method for providing a uniform gas curtain around a stopper rod

REFRACTORY INTELLECTUAL PROPERTY GMBH & CO KG0 citations40