Inventor
WEIGL STEFAN
DE11 patents
⚠️ This page may combine multiple inventors who share the name “WEIGL STEFAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NETZSCH PUMPEN & SYSTEME GMBH
8 patentsUS9617995B2Apr 11, 2017
Rotary piston pump with slip ring seals for improved fitting and synchronization of rotary pistons
NETZSCH PUMPEN & SYSTEME GMBH2 citations69
US10760571B2Sep 1, 2020
Coupling element for an eccentric screw rotor
NETZSCH PUMPEN & SYSTEME GMBH0 citations48
US9611850B2Apr 4, 2017
Method and device for fixing and synchronizing rotary pistons in a rotary piston pump
NETZSCH PUMPEN & SYSTEME GMBH0 citations48
US9028233B2May 12, 2015
Rotary piston pump and method for operating a rotary piston pump
NETZSCH PUMPEN & SYSTEME GMBH1 citations47
US12313070B2May 27, 2025
Eccentric screw pump having a stator linking which is simpler to produce
NETZSCH PUMPEN & SYSTEME GMBH0 citations44
US10539136B2Jan 21, 2020
Rotary piston pump, method for fixing rotary pistons of a rotary piston pump and method for dismantling rotary pistons of a rotary piston pump
NETZSCH PUMPEN & SYSTEME GMBH0 citations42
US12535070B2Jan 27, 2026
Eccentric screw pump with weakening recesses in the power train
NETZSCH PUMPEN & SYSTEME GMBH0 citations41
US9617992B2Apr 11, 2017
Rotary piston pump with optimised inlets and outlets
NETZSCH PUMPEN & SYSTEME GMBH0 citations38