Tetron, Inc.

Organization

Fremont, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Vortex inhibitor
- Patent number 8,591,802
- Issue date Nov 26, 2013
- Tetron, Inc.
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for delivering metallurgically improved molten...
- Patent number 7,169,349
- Issue date Jan 30, 2007
- Tetron, Inc.
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Grant
Vortex inhibitor with sacrificial rod
- Patent number 6,723,275
- Issue date Apr 20, 2004
- Tetron, Inc.
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Grant
Method and apparatus for metal pouring
- Patent number 6,576,039
- Issue date Jun 10, 2003
- Tetron, Inc.
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Grant
Vortex inhibitor for molten metal discharge
- Patent number RE37417
- Issue date Oct 23, 2001
- Tetron, Inc.
- Robert J. Koffron
- 266 - Metallurgical apparatus
Information Patent Grant
Method and apparatus for slag separation sensing
- Patent number 6,074,598
- Issue date Jun 13, 2000
- Tetron, Inc.
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Grant
Vortex inhibitor for molten metal discharge
- Patent number 5,044,610
- Issue date Sep 3, 1991
- Tetron, Inc.
- Robert J. Koffron
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method and system for loading wafers
- Patent number 4,886,412
- Issue date Dec 12, 1989
- Tetron, Inc.
- Michael J. Wooding
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Vortex inhibitor for molten metal discharge
- Patent number 4,871,148
- Issue date Oct 3, 1989
- Tetron, Inc.
- Robert J. Koffron
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Reactor apparatus for semiconductor wafer processing
- Patent number 4,694,779
- Issue date Sep 22, 1987
- Tetron, Inc.
- Martin L. Hammond
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

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Patents Applicationslast 30 patents

Information Patent Application
VORTEX INHIBITOR
- Publication number 20110186602
- Publication date Aug 4, 2011
- Tetron, Inc
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Application
VORTEX INHIBITOR WITH SACRIFICIAL ROD
- Publication number 20080116233
- Publication date May 22, 2008
- Tetron, Inc
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Application
Vortex inhibitor with sacrificial rod
- Publication number 20040164466
- Publication date Aug 26, 2004
- Tetron, Inc
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Application
Method and apparatus for metal pouring
- Publication number 20030004602
- Publication date Jan 2, 2003
- Tetron, Inc
- Robert J. Koffron
- C21 - METALLURGY OF IRON
Information Patent Application
Vortex inhibitor with sacrificial rod
- Publication number 20020093128
- Publication date Jul 18, 2002
- Tetron, Inc
- Robert J. Koffron
- C21 - METALLURGY OF IRON

Tetron, Inc.

Organization

Patents Grantslast 30 patents

Vortex inhibitor

Method and apparatus for delivering metallurgically improved molten...

Vortex inhibitor with sacrificial rod

Method and apparatus for metal pouring

Vortex inhibitor for molten metal discharge

Method and apparatus for slag separation sensing

Vortex inhibitor for molten metal discharge

Method and system for loading wafers

Vortex inhibitor for molten metal discharge

Reactor apparatus for semiconductor wafer processing

Patents Applicationslast 30 patents

VORTEX INHIBITOR

VORTEX INHIBITOR WITH SACRIFICIAL ROD

Vortex inhibitor with sacrificial rod

Method and apparatus for metal pouring

Vortex inhibitor with sacrificial rod