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Jonathan Lipowitz
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Midland, MI, US
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last 30 patents
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Patent Grant
Process to produce silicon carbide fibers using a controlled concen...
Patent number
6,261,509
Issue date
Jul 17, 2001
Dow Corning Corporation
Thomas Duncan Barnard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Process to produce silicon carbide fibers using a controlled concen...
Patent number
6,129,887
Issue date
Oct 10, 2000
Dow Corning Corporation
Thomas Duncan Barnard
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Amorphous silicon oxycarbide and crystalline silicon carbide fibers...
Patent number
5,840,242
Issue date
Nov 24, 1998
Dow Corning Corporation
William Henry Atwell
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Preparation of substantially polycrystalline silicon carbide fibers...
Patent number
5,707,568
Issue date
Jan 13, 1998
Dow Corning Corporation
David Charles Deleeuw
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Process for preparing silicon carbide powder from vaporized polysil...
Patent number
5,436,207
Issue date
Jul 25, 1995
Dow Corning Corporation
William H. Atwell
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polycrystalline silicon carbide fibers
Patent number
5,366,943
Issue date
Nov 22, 1994
Dow Corning Corporation
Jonathan Lipowitz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Preparation of polycrystalline ceramic fibers
Patent number
5,279,780
Issue date
Jan 18, 1994
Dow Corning Corporation
Jonathan Lipowitz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Preparation of substantially polycrystalline silicon carbide fibers...
Patent number
5,268,336
Issue date
Dec 7, 1993
Dow Corning Corporation
David C. Deleeuw
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polymer derived ceramic fibers having improved thermal stability
Patent number
5,238,742
Issue date
Aug 24, 1993
Dow Corning Corporation
Harvey A. Freeman
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Preparation of substantially polycrystalline silicon carbide fibers...
Patent number
5,167,881
Issue date
Dec 1, 1992
The Dow Corning Corporation
William H. Atwell
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Polycrystalline silicon carbide fibers
Patent number
5,162,269
Issue date
Nov 10, 1992
Dow Corning Corporation
David C. Deleeuw
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for densification of amorphous ceramic material
Patent number
5,135,809
Issue date
Aug 4, 1992
Dow Corning Corporation
James A. Rabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Preparation of substantially crystalline silicon carbide fibers fro...
Patent number
5,071,600
Issue date
Dec 10, 1991
Dow Corning Corporation
David C. Deleeuw
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Curing preceramic polymers by exposure to nitrogen dioxide
Patent number
5,051,215
Issue date
Sep 24, 1991
Dow Corning Corporation
James A. Rabe
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method for densification of amorphous ceramic material
Patent number
4,921,657
Issue date
May 1, 1990
Dow Corning Corporation
James A. Rabe
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of producing silicon carbide preceramic vinyl-containing pol...
Patent number
4,889,899
Issue date
Dec 26, 1989
Dow Corning Corporation
Duane R. Bujalski
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of producing silicon carbide preceramic vinyl-containing pol...
Patent number
4,824,918
Issue date
Apr 25, 1989
Dow Corning Corporation
Duane R. Bujalski
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Infusible preceramic polymers via plasma treatment
Patent number
4,743,662
Issue date
May 10, 1988
Dow Corning Corporation
Jonathan Lipowitz
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of polymerizing hydroxyl endblocked polydiorganosiloxane usi...
Patent number
4,486,567
Issue date
Dec 4, 1984
Dow Corning Corporation
Sheryl A. Bowman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for enhancing one or more mechanical properties of partially...
Patent number
4,472,556
Issue date
Sep 18, 1984
Dow Corning Corporation
Jonathan Lipowitz
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method for applying mercaptoalkyl-containing polydiorganosiloxanes...
Patent number
4,311,760
Issue date
Jan 19, 1982
Dow Corning Corporation
Robert E. Kalinowski
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Durable modification of fibrous substrates using a polyoxyethylene-...
Patent number
4,207,071
Issue date
Jun 10, 1980
Dow Corning Corporation
Jonathan Lipowitz
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...