Inventor

LEISTEN THOMAS

DE3 patents

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

MANNESMANN AG

1 patent

US6089066AJul 18, 2000

Process for the production of seamless tubes

MANNESMANN AG12 citations66

SMS GROUP GMBH

1 patent

US12594685B2Apr 7, 2026

Device and method for machining the edges of casting strands

SMS GROUP GMBH0 citations46

HOEFFGEN WALTER

1 patent

US9067249B2Jun 30, 2015

Tapered-roll stand for making seamless pipe

HOEFFGEN WALTER0 citations24