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Hyperion Catalysis Int'l., Inc.
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Cambridge, MA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Methods and catalysts for the manufacture of carbon fibrils
Patent number
6,143,689
Issue date
Nov 7, 2000
Hyperion Catalysis Int'l Inc.
David Moy
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Rubber composition containing carbon fibrils and a pneumatic tire
Patent number
5,861,454
Issue date
Jan 19, 1999
Hyperion Catalysis Int'l
Hiroharu Ikeda
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Methods of preparing three-dimensional, macroscopic assemblages of...
Patent number
5,846,658
Issue date
Dec 8, 1998
Hyperion Catalysis Int'l Inc.
Howard Tennent
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Three dimensional macroscopic assemblages of randomly oriented carb...
Patent number
5,691,054
Issue date
Nov 25, 1997
Hyperion Catalysis Int'l., Inc.
Howard Tennent
D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information
Patent Grant
Carbon fibrils, method for producing same and adhesive compositions...
Patent number
5,578,543
Issue date
Nov 26, 1996
Hyperion Catalysis Int'l., Inc.
Howard G. Tennent
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process for preparing composite structures
Patent number
5,566,892
Issue date
Oct 22, 1996
Hyperion Catalysis Int'l., Inc.
Robert D. Creehan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Carbon fibrils and method for producing same
Patent number
5,165,909
Issue date
Nov 24, 1992
Hyperion Catalysis Int'l., Inc.
Howard G. Tennent
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
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last 30 trademarks