Steven Lee

Person

Cardross, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Stopper body
- Patent number 8,173,081
- Issue date May 8, 2012
- Refractory Intellectual Property GmbH & Co. KG
- Stephen John Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory pouring tube with porous insert
- Patent number 8,056,776
- Issue date Nov 15, 2011
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Elongated stopper device
- Patent number 7,597,221
- Issue date Oct 6, 2009
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Alkaline, refractory ceramic hollow item
- Patent number 6,533,994
- Issue date Mar 18, 2003
- Didier-Werke AG
- Steven Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Ceramic composite
- Patent number 6,479,175
- Issue date Nov 12, 2002
- Didier-Werke AG
- Wolfram Holler
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory product
- Patent number 6,409,056
- Issue date Jun 25, 2002
- Didier-Werke AG
- Stephen John Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Assembly of a tapping device and a cooled inductor
- Patent number 6,226,314
- Issue date May 1, 2001
- Didier-Werke AG
- Raimund Brückner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of operating an inductor
- Patent number 6,072,166
- Issue date Jun 6, 2000
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of operating an inductor
- Patent number 6,051,822
- Issue date Apr 18, 2000
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Assembly of tapping device and inductor therefor
- Patent number 6,043,472
- Issue date Mar 28, 2000
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and apparatus for inductively heating a refractory shaped me...
- Patent number 5,902,509
- Issue date May 11, 1999
- Dider-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Closure and regulation apparatus for a metallurgical vessel
- Patent number 5,686,008
- Issue date Nov 11, 1997
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Immersed metallurgical pouring nozzles
- Patent number 5,656,192
- Issue date Aug 12, 1997
- Didier-Werke AG
- Steven John Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tubular refractory product
- Patent number 5,348,202
- Issue date Sep 20, 1994
- Thor Ceramics Limited
- Stephen J. Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Tubular refractory product
- Patent number 5,198,126
- Issue date Mar 30, 1993
- Thor Ceramics Limited
- Stephen J. Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Shutoff assembly and improved drive rod therefor
- Patent number 5,183,624
- Issue date Feb 2, 1993
- Didier-Werke AG
- Raimund Bruckner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Refractory discharge device with separate external reinforcement me...
- Patent number 5,092,500
- Issue date Mar 3, 1992
- Didier-Werke AG
- Udo Weber
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Stopper for use in molten metal handling
- Patent number 4,706,944
- Issue date Nov 17, 1987
- Thor Ceramics Limited
- Stephen J. Lee
- B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents

Information Patent Application
STOPPER BODY
- Publication number 20110200502
- Publication date Aug 18, 2011
- Refractory Intellectual Property GmbH & Co. KG
- Stephen John Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
POURING NOZZLE
- Publication number 20090173757
- Publication date Jul 9, 2009
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Refractory Pouring Tube with Porous Insert
- Publication number 20080264982
- Publication date Oct 30, 2008
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Stopper Device for Controlling a Flow of Moten Metal
- Publication number 20080169318
- Publication date Jul 17, 2008
- Refractory Intellectual Property GmbH & Co. KG
- Manfred Winkelmann
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Stopper
- Publication number 20080106011
- Publication date May 8, 2008
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Elongated Stopper Device
- Publication number 20080042094
- Publication date Feb 21, 2008
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Elongated stopper device
- Publication number 20070138715
- Publication date Jun 21, 2007
- Refractory Intellectual Property GmbH & Co. KG
- Stephen Lee
- B22 - CASTING POWDER METALLURGY
Information Patent Application
Alkaline, refractory ceramic hollow item
- Publication number 20020093129
- Publication date Jul 18, 2002
- Steven Lee
- B22 - CASTING POWDER METALLURGY

Person

Patents Grantslast 30 patents

Stopper body

Refractory pouring tube with porous insert

Elongated stopper device

Alkaline, refractory ceramic hollow item

Ceramic composite

Refractory product

Assembly of a tapping device and a cooled inductor

Method of operating an inductor

Method of operating an inductor

Assembly of tapping device and inductor therefor

Method and apparatus for inductively heating a refractory shaped me...

Closure and regulation apparatus for a metallurgical vessel

Immersed metallurgical pouring nozzles

Tubular refractory product

Tubular refractory product

Shutoff assembly and improved drive rod therefor

Refractory discharge device with separate external reinforcement me...

Stopper for use in molten metal handling

Patents Applicationslast 30 patents

STOPPER BODY

POURING NOZZLE

Refractory Pouring Tube with Porous Insert

Stopper Device for Controlling a Flow of Moten Metal

Stopper

Elongated Stopper Device

Elongated stopper device

Alkaline, refractory ceramic hollow item