Inventor
GRAU WERNER
DE25 patents
⚠️ This page may combine multiple inventors who share the name “GRAU WERNER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BASF AG
19 patentsUS4560456ADec 24, 1985
Magnetic recording media
BASF AG45 citations92
US4287225ASep 1, 1981
Process of making a magnetic recording medium
BASF AG30 citations91
US4029249AJun 14, 1977
Roller system for continuous transport of webs of sheeting
BASF AG22 citations81
US4559118ADec 17, 1985
Magnetic recording media
BASF AG18 citations74
US4568610AFeb 4, 1986
Magnetic recording media
BASF AG8 citations73
US4567108AJan 28, 1986
Magnetic recording media
BASF AG11 citations73
US5084319AJan 28, 1992
Disk-shaped magnetic recording media, their production and information stores containing these recording media
BASF AG9 citations72
US4414287ANov 8, 1983
Magnetic recording medium and its manufacture
BASF AG7 citations72
US5050015ASep 17, 1991
Method and arrangement for reducing wear in a magnetic storage means
BASF AG12 citations69
US4560624ADec 24, 1985
Magnetic recording media with a dual protective coating of silicon monoxide and chromium
BASF AG12 citations69
US4835909AJun 6, 1989
Surface treatment of disk-shaped nickel-plated aluminum substrates
BASF AG18 citations66
US4534999AAug 13, 1985
Production of magnetic recording media having a backing coating
BASF AG3 citations62
US4430362AFeb 7, 1984
Production of magnetic recording media
BASF AG2 citations62
US4275114AJun 23, 1981
Magnetic recording medium and method of stabilization of chromium dioxide magnetic pigments
BASF AG4 citations62
US4059716ANov 22, 1977
Manufacture of gamma-iron(III) oxide
BASF AG4 citations62
US4891114AJan 2, 1990
Magnetic recording media
BASF AG4 citations61
US5082689AJan 21, 1992
Production of magnetic recording media
BASF AG2 citations59
US4647513AMar 3, 1987
Magnetic recording media
BASF AG0 citations51
US4842896AJun 27, 1989
Production of magnetic recording media
BASF AG1 citations48
UVEX SPORTS GMBH & CO KG
3 patentsUS6405373B1Jun 18, 2002
Visor for helmet, particularly a motorcycle helmet
UVEX SPORTS GMBH & CO KG56 citations95
US7797763B2Sep 21, 2010
Protective helmet, especially bicycle helmet
UVEX SPORTS GMBH & CO KG9 citations83
US6705719B2Mar 16, 2004
Sight piece, in particular for skiing goggles and method for the manufacture thereof
UVEX SPORTS GMBH & CO KG4 citations62