Inventor

PERKTOLD HELMUT

AT2 patents

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

PLANSEE SE

1 patent

US9686822B2Jun 20, 2017

Glass-melting electrode with cooling device and cooling device for a glass-melting electrode

PLANSEE SE0 citations42

CERATIZIT AUSTRIA GMBH

1 patent

US12508656B2Dec 30, 2025

Machining tool and method for indexing a cutting insert

CERATIZIT AUSTRIA GMBH0 citations38