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Subramaniam Rangaswamy
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Stony Brook, NY, US
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Patents Grants
last 30 patents
Information
Patent Grant
Iron-based braze filler metal for high-temperature applications
Patent number
7,392,930
Issue date
Jul 1, 2008
Sulzer Metco (US), Inc.
Subramaniam Rangaswamy
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Casting alloys and method of making composite barrels used in extru...
Patent number
6,197,437
Issue date
Mar 6, 2001
Wall Colmonoy Corporation
David Martin Bielec
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Thermal spray abradable powder for very high temperature applications
Patent number
5,530,050
Issue date
Jun 25, 1996
Sulzer Plasma Technik, Inc.
Subramaniam Rangaswamy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermal spray powders for abradable coatings, abradable coatings co...
Patent number
5,434,210
Issue date
Jul 18, 1995
Sulzer Plasma Technik, Inc.
Subramaniam Rangaswamy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Composite powders for thermal spray coating
Patent number
5,385,789
Issue date
Jan 31, 1995
Sulzer Plasma Technik, Inc.
Subramaniam Rangaswamy
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for making an abradable material by thermal spraying
Patent number
5,262,206
Issue date
Nov 16, 1993
Plasma Technik AG
Subramaniam Rangaswamy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Thermal spray powders for abradable coatings, abradable coatings co...
Patent number
5,196,471
Issue date
Mar 23, 1993
Sulzer Plasma Technik, Inc.
Subramaniam Rangaswamy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Ceramic superconductive powder
Patent number
5,140,005
Issue date
Aug 18, 1992
The Perkin-Elmer Corporation
Subramaniam Rangaswamy
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Patents Applications
last 30 patents
Information
Patent Application
LOW MELTING NICKEL-MANGANESE-SILICON BASED BRAZE FILLER METALS FOR...
Publication number
20220371116
Publication date
Nov 24, 2022
OERLIKON METCO (US) INC.
Dongmyoung LEE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LOW MELTING IRON BASED BRAZE FILLER METALS FOR HEAT EXCHANGER APPLI...
Publication number
20220316430
Publication date
Oct 6, 2022
OERLIKON METCO (US) INC.
Dongmyoung LEE
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Iron-based braze filler metal for high-temperature applications
Publication number
20080006676
Publication date
Jan 10, 2008
Sulzer Metco (US) Inc.
Subramaniam Rangaswamy
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR