Inventor

ERD LUDWIG

DE4 patents

⚠️ This page may combine multiple inventors who share the name “ERD LUDWIG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

VACUUMSCHMELZE GMBH

2 patents

US4951023AAug 21, 1990

Electromagnetic drive apparatus having a flat coil

VACUUMSCHMELZE GMBH35 citations90

US4439700AMar 27, 1984

Magnetic drive system for generating linear movements

VACUUMSCHMELZE GMBH42 citations90

BAYER HEINER

1 patent

US8847453B2Sep 30, 2014

Rotor and method for manufacturing a rotor of an electric machine

BAYER HEINER5 citations65

ERD LUDWIG

1 patent

US9257890B2Feb 9, 2016

Permanent magnet rotor for an electrical machine

ERD LUDWIG6 citations64