Inventor

WANNER ERNST

CH3 patents

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

SIG PACK SYSTEMS AG

1 patent

US6675552B2Jan 13, 2004

Method and device for producing bags with three sealed edges and welded-in closing seal

SIG PACK SYSTEMS AG82 citations94

ABB MANAGEMENT AG

1 patent

US5438588AAug 1, 1995

Direct current-electric arc furnace system

ABB MANAGEMENT AG34 citations88

SIG SCHWEIZ INDUSTRIEGES

1 patent

US5052166AOct 1, 1991

Method and apparatus for continuous package making

SIG SCHWEIZ INDUSTRIEGES33 citations84