Inventor
BRANDIS HELMUT
DE9 patents
⚠️ This page may combine multiple inventors who share the name “BRANDIS HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
THYSSEN EDELSTAHLWERKE AG
7 patentsUS4859649AAug 22, 1989
Semi-finished products of ferritic steel and catalytic substrate containing same
THYSSEN EDELSTAHLWERKE AG39 citations84
US4788034ANov 29, 1988
Age hardenable maetensitic steel
THYSSEN EDELSTAHLWERKE AG19 citations77
US4155752AMay 22, 1979
Corrosion-resistant ferritic chrome-molybdenum-nickel steel
THYSSEN EDELSTAHLWERKE AG23 citations71
US5022933AJun 11, 1991
Process for annealing boron-containing steels and product thereof
THYSSEN EDELSTAHLWERKE AG7 citations70
US4242130ADec 30, 1980
High-speed steel
THYSSEN EDELSTAHLWERKE AG9 citations65
US4604147AAug 5, 1986
Method of manufacturing permanent magnets
THYSSEN EDELSTAHLWERKE AG6 citations58
US4060431ANov 29, 1977
Heat-treatable steel
THYSSEN EDELSTAHLWERKE AG6 citations54
BRANDIS HELMUT
2 patentsUS4783436ANov 8, 1988
Carrier material for catalysts method for producing it and platinum group metal catalyst supported on the carrier
BRANDIS HELMUT7 citations68
US4464335AAug 7, 1984
Nickel/iron casting alloy exhibiting high strength at elevated temperatures and high microstructural stability
BRANDIS HELMUT2 citations51