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Troy Investments Inc.
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Nashua, NH, US
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Patents Grants
last 30 patents
Information
Patent Grant
Remote illumination and light apportionment in appliances
Patent number
5,836,669
Issue date
Nov 17, 1998
Troy Investments, Inc.
Aharon Zeev Hed
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
High efficiency compound parabolic concentrators and optical fiber...
Patent number
5,727,108
Issue date
Mar 10, 1998
Troy Investments, Inc.
Aharon Zeev Hed
G02 - OPTICS
Information
Patent Grant
Nonspecular reflector with diffusely reflecting superconductor and...
Patent number
5,300,487
Issue date
Apr 5, 1994
Troy Investments Inc.
Aharon Z. Hed
G02 - OPTICS
Information
Patent Grant
High critical temperature superconducting wire with radially grown...
Patent number
5,270,296
Issue date
Dec 14, 1993
Troy Investments Inc.
Aharon Z. Hed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Superconducting integrating spheres
Patent number
5,258,363
Issue date
Nov 2, 1993
Troy Investments Inc.
Aharon Z. Hed
G01 - MEASURING TESTING
Information
Patent Grant
Delta singlet oxygen continuous reactor
Patent number
5,246,673
Issue date
Sep 21, 1993
Troy Investments Inc.
Aharon Z. Hed
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method of making a josephson junction
Patent number
5,171,732
Issue date
Dec 15, 1992
Troy Investments, Inc.
Aharon Z. Hed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of making a Josephson junction with a diamond-like carbon in...
Patent number
5,064,809
Issue date
Nov 12, 1991
Troy Investments, Inc.
Aharon Z. Hed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus for continuous manufacture of high temperature supercondu...
Patent number
5,047,386
Issue date
Sep 10, 1991
Troy Investments Inc.
Aharon Z. Hed
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diamagnetic colloids based seals
Patent number
5,047,392
Issue date
Sep 10, 1991
Troy Investments Inc.
Aharon Z. Hed
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
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last 30 trademarks