Inventor
BLOTZER RICHARD J
US5 patents
Patents
5 patentsUS6284388B1Sep 4, 2001
Steel with electrically insulating hematite layer
LTV STEEL CO INC8 citations71
US6221501B1Apr 24, 2001
Steel with electrically insulating hematite layer
LTV STEEL CO INC10 citations71
US6217673B1Apr 17, 2001
Process of making electrical steels
LTV STEEL CO INC13 citations70
US5609696AMar 11, 1997
Process of making electrical steels
LTV STEEL CO INC15 citations69
USRE35967ENov 24, 1998
Process of making electrical steels
LTV STEEL CO INC2 citations58