Inventor

ANDERS ERIK

DE3 patents

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

LEHR JOERG

1 patent

US10370903B2Aug 6, 2019

Electrical pulse drill bit having spiral electrodes

LEHR JOERG1 citations56

SANDVIK MINING & CONSTRUCTION OY

1 patent

US12352166B2Jul 8, 2025

Apparatus, drilling arrangement and method for high voltage electro pulse drilling

SANDVIK MINING & CONSTRUCTION OY0 citations51

CORSYDE INT GMBH & CO KG

1 patent

US9976369B2May 22, 2018

Device and method for extracting a sample while maintaining a pressure that is present at the sample extraction location

CORSYDE INT GMBH & CO KG0 citations22