GENEVA, Feb. 7 -- 4NEXT GENERATION GMBH (Gewerbepark 224101 Feldkirchen an der Donau) filed a patent application (PCT/AT2025/060300) for "COUPLING DEVICE COMPRISING A POLYGONAL STEM" on Jul 29, 2025. With publication no. WO/2026/025133, the details related to the patent application was published on Feb 05, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): KLAMMER, Gunther (Am Zierbach 63361 Aschbach Markt), STRUTZENBERGER, Mario (c/o 4Next Generation GmbHGewerbepark 224101 Feldkirchen an der Donau)
Abstract: The invention relates to a coupling device (1) for conically converging twin-screw ex...