LTV Steel Company, Inc.

Organization

Cleveland, OH, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
High strength steel tubing
- Patent number 6,518,533
- Issue date Feb 11, 2003
- LTV Steel Company, Inc.
- David S. Haghiri
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Steel with electrically insulating hematite layer
- Patent number 6,284,388
- Issue date Sep 4, 2001
- LTV Steel Company, Inc.
- Richard J. Blotzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Preventing air aspiration in slide gate plate throttling mechanisms
- Patent number 6,250,521
- Issue date Jun 26, 2001
- LTV Steel Company, Inc.
- Mohammad Assar
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Electrical steel with improved magnetic properties in the rolling d...
- Patent number 6,231,685
- Issue date May 15, 2001
- LTV Steel Company, Inc.
- Jeffrey P. Anderson
- C21 - METALLURGY OF IRON
Information Patent Grant
Formability of metal having a zinc layer
- Patent number 6,231,686
- Issue date May 15, 2001
- LTV Steel Company, Inc.
- George R. Eierman
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Steel with electrically insulating hematite layer
- Patent number 6,221,501
- Issue date Apr 24, 2001
- LTV Steel Company, Inc.
- Richard J. Blotzer
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of making electrical steels
- Patent number 6,217,673
- Issue date Apr 17, 2001
- LTV Steel Company, Inc.
- John F. Butler
- C21 - METALLURGY OF IRON
Information Patent Grant
Water driven roller for hot strip mill sideguides
- Patent number 6,158,572
- Issue date Dec 12, 2000
- LTV Steel Company, Inc.
- Kirk C. Butler
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Treatment of steel mill waste metal oxides
- Patent number 6,120,577
- Issue date Sep 19, 2000
- LTV Steel Company, Inc.
- Peter J. Koros
- C21 - METALLURGY OF IRON
Information Patent Grant
Submerged entry nozzle
- Patent number 6,016,941
- Issue date Jan 25, 2000
- LTV Steel Company, Inc.
- Chandrashekhar S. Damle
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Basic oxygen process with iron oxide pellet addition
- Patent number 5,897,684
- Issue date Apr 27, 1999
- LTV Steel Company, Inc.
- Chung S. Kim
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Foamy slag process using multi-circuit lance
- Patent number 5,885,323
- Issue date Mar 23, 1999
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of agglomerating oil-containing steel mill waste
- Patent number 5,885,328
- Issue date Mar 23, 1999
- LTV Steel Company, Inc.
- Kegham M. Markarian
- C21 - METALLURGY OF IRON
Information Patent Grant
Process of making electrical steels
- Patent number RE35967
- Issue date Nov 24, 1998
- LTV Steel Company, Inc.
- Barry A. Lauer
- 148 - Metal treatment
Information Patent Grant
Preventing skull accumulation on a steelmaking lance
- Patent number 5,830,259
- Issue date Nov 3, 1998
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Electrical steel with improved magnetic properties in the rolling d...
- Patent number 5,798,001
- Issue date Aug 25, 1998
- LTV Steel Company, Inc.
- Jeffrey P. Anderson
- C21 - METALLURGY OF IRON
Information Patent Grant
Nozzle assembly having inert gas distributor
- Patent number 5,723,055
- Issue date Mar 3, 1998
- Vesuvius Crucible Company
- Dominique Janssen
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process of making electrical steels
- Patent number 5,609,696
- Issue date Mar 11, 1997
- LTV Steel Company, Inc.
- Barry A. Lauer
- C21 - METALLURGY OF IRON
Information Patent Grant
Controlled foamy slag process
- Patent number 5,584,909
- Issue date Dec 17, 1996
- LTV Steel Company, Inc.
- Chung S. Kim
- C21 - METALLURGY OF IRON
Information Patent Grant
Electric arc furnace electrode consumption analyzer
- Patent number 5,539,768
- Issue date Jul 23, 1996
- LTV Steel Company, Inc.
- Richard E. Kracich
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Method of making ultra-low carbon and sulfur steel
- Patent number 5,472,479
- Issue date Dec 5, 1995
- LTV Steel Company, Inc.
- Kevin C. Ahlborg
- C21 - METALLURGY OF IRON
Information Patent Grant
Method of making high nitrogen content steel
- Patent number 5,417,739
- Issue date May 23, 1995
- LTV Steel Company, Inc.
- Richard R. Watkins
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for slag free casting
- Patent number 5,203,909
- Issue date Apr 20, 1993
- LTV Steel Company, Inc.
- Robert G. Petrushka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Continuous casting apparatus and method
- Patent number 5,137,075
- Issue date Aug 11, 1992
- LTV Steel Company, Inc.
- Charles C. Gerding
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shrouding for top pouring of ingots
- Patent number 5,067,552
- Issue date Nov 26, 1991
- LTV Steel Company, Inc.
- Robert G. Petrushka
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
As-hot rolled bar steel
- Patent number 4,806,177
- Issue date Feb 21, 1989
- LTV Steel Company, Inc.
- John F. Held
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Electronically scanned eddy current flaw inspection
- Patent number 4,785,243
- Issue date Nov 15, 1988
- LTV Steel Company
- Richard F. Abramczyk
- G01 - MEASURING TESTING
Information Patent Grant
Method for removing certain of the corrugations in a helically corr...
- Patent number 4,751,839
- Issue date Jun 21, 1988
- LTV Steel Company, Inc.
- Albert M. Thomas
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method and apparatus for examining a workpiece
- Patent number 4,644,271
- Issue date Feb 17, 1987
- LTV Steel Company, Inc.
- James M. Toth
- G01 - MEASURING TESTING
Information Patent Grant
Top pour shroud
- Patent number 4,589,465
- Issue date May 20, 1986
- LTV Steel Company, Inc.
- Charles C. Gerding
- B22 - CASTING POWDER METALLURGY

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Trademarklast 30 trademarks

Information Trademark
75179513 - GALVITE
- Serial number 75179513
- Registration number 2132097
- Filing date Oct 9, 1996
- LTV STEEL COMPANY, INC.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74530309 - LTV
- Serial number 74530309
- Registration number 1981925
- Filing date May 27, 1994
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
74530380 - LTV
- Serial number 74530380
- Registration number 1934904
- Filing date May 27, 1994
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
74229867 - LOC
- Serial number 74229867
- Registration number 1711154
- Filing date Dec 12, 1991
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
74056301 - LOC
- Serial number 74056301
- Filing date May 7, 1990
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73812876 - ELECTRO FLASHCOTE
- Serial number 73812876
- Registration number 1615421
- Filing date Jul 17, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73781351 - JALLOY
- Serial number 73781351
- Registration number 1597154
- Filing date Feb 17, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73781394 - IMP
- Serial number 73781394
- Registration number 1597155
- Filing date Feb 17, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73775439 - INCH-MARKED
- Serial number 73775439
- Registration number 1657128
- Filing date Jan 19, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73775440 - ELECTRUNITE
- Serial number 73775440
- Registration number 1647178
- Filing date Jan 19, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73775438 - SILVERSLICK
- Serial number 73775438
- Registration number 1618408
- Filing date Jan 19, 1989
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys
Information Trademark
73639287 - INCH-MARKED
- Serial number 73639287
- Registration number 1480444
- Filing date Jan 12, 1987
- LTV STEEL COMPANY, INC.
- 6 - Common metals and their alloys

LTV Steel Company, Inc.

Organization

Patents Grantslast 30 patents

High strength steel tubing

Steel with electrically insulating hematite layer

Preventing air aspiration in slide gate plate throttling mechanisms

Electrical steel with improved magnetic properties in the rolling d...

Formability of metal having a zinc layer

Steel with electrically insulating hematite layer

Process of making electrical steels

Water driven roller for hot strip mill sideguides

Treatment of steel mill waste metal oxides

Submerged entry nozzle

Basic oxygen process with iron oxide pellet addition

Foamy slag process using multi-circuit lance

Method of agglomerating oil-containing steel mill waste

Process of making electrical steels

Preventing skull accumulation on a steelmaking lance

Electrical steel with improved magnetic properties in the rolling d...

Nozzle assembly having inert gas distributor

Process of making electrical steels

Controlled foamy slag process

Electric arc furnace electrode consumption analyzer

Method of making ultra-low carbon and sulfur steel

Method of making high nitrogen content steel

Method and apparatus for slag free casting

Continuous casting apparatus and method

Shrouding for top pouring of ingots

As-hot rolled bar steel

Electronically scanned eddy current flaw inspection

Method for removing certain of the corrugations in a helically corr...

Method and apparatus for examining a workpiece

Top pour shroud

Trademarklast 30 trademarks

75179513 - GALVITE

74530309 - LTV

74530380 - LTV

74229867 - LOC

74056301 - LOC

73812876 - ELECTRO FLASHCOTE

73781351 - JALLOY

73781394 - IMP

73775439 - INCH-MARKED

73775440 - ELECTRUNITE

73775438 - SILVERSLICK

73639287 - INCH-MARKED