Inventor
BARTHEL BERND
DE13 patents
⚠️ This page may combine multiple inventors who share the name “BARTHEL BERND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BERKENHOFF GMBH
10 patentsUS6447930B2Sep 10, 2002
Wire electrode and process for producing a wire electrode, particular for a spark erosion process
BERKENHOFF GMBH18 citations91
US5762726AJun 9, 1998
Wire electrode and process for producing a wire electrode, particular for a spark erosion process
BERKENHOFF GMBH31 citations91
US6781081B2Aug 24, 2004
Wire electrode for spark erosion cutting
BERKENHOFF GMBH23 citations90
US6794597B2Sep 21, 2004
Wire electrode with a structured interface surface
BERKENHOFF GMBH13 citations82
USD432396SOct 24, 2000
Wire spool
BERKENHOFF GMBH11 citations72
US6566622B1May 20, 2003
Wire electrode
BERKENHOFF GMBH10 citations65
US6806433B2Oct 19, 2004
High-strength erosion electrode
BERKENHOFF GMBH3 citations61
US6448527B1Sep 10, 2002
High-strength erosion electrode
BERKENHOFF GMBH5 citations61
US6348667B2Feb 19, 2002
Wire electrode for the spark-erosive cutting of hard metal
BERKENHOFF GMBH2 citations61
US12434313B2Oct 7, 2025
Wire electrode for spark-erosion cutting and method for producing said wire electrode
BERKENHOFF GMBH0 citations57