P

Inventor

VONDRACEK HANS

DE5 patents
⚠️ This page may combine multiple inventors who share the name “VONDRACEK HANS”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KRUPP AG HOESCH KRUPP

3 patents
US5442945AAug 22, 1995

Method of and device for manufacturing curved helical springs

KRUPP AG HOESCH KRUPP11 citations69
US5868996AFeb 9, 1999

Device for manufacturing curved helical springs

KRUPP AG HOESCH KRUPP12 citations64
US5591066AJan 7, 1997

Arrangement for ball shot peening helical compression springs

KRUPP AG HOESCH KRUPP5 citations58

THYSSEN KRUPP AUTOMOTIVE AG

1 patent
US7828918B2Nov 9, 2010

Method for thermomechanical treatment of steel

THYSSEN KRUPP AUTOMOTIVE AG6 citations51

HOESCH FEDERN GMBH

1 patent
US5534088AJul 9, 1996

Method of optimizing the distribution of inherent stress in springs

HOESCH FEDERN GMBH1 citations42