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Arnulf Muan
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Lacey Spring, VA, US
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last 30 patents
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Patent Grant
Vanadium garnet materials in the MnO-CaO-V.sub.2 0.sub.3 -SiO.sub.2...
Patent number
5,162,268
Issue date
Nov 10, 1992
Texaco Inc.
Arnulf Muan
C30 - CRYSTAL GROWTH
Information
Patent Grant
Compositions involving FeO--V.sub.2 O.sub.3 --CaO
Patent number
5,124,305
Issue date
Jun 23, 1992
Texaco, Inc.
Arnulf Muan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composition involving V.sub.2 O.sub.3 -FeO-SiO.sub.2 and process fo...
Patent number
5,106,811
Issue date
Apr 21, 1992
Texaco Inc.
Arnulf Muan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vanadium garnet materials in the MnO-CaO-V.sub.2 O.sub.3 -SiO.sub.2...
Patent number
5,102,834
Issue date
Apr 7, 1992
Texaco Inc.
Arnulf Muan
C30 - CRYSTAL GROWTH
Information
Patent Grant
Ternary composition of V.sub.2 O.sub.3 -MgO-SiO.sub.2
Patent number
5,094,992
Issue date
Mar 10, 1992
Texaco Inc.
Mitri S. Najjar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vanadium spinel materials in the V.sub.2 O.sub.3 --MnO--SiO.sub.2 s...
Patent number
5,086,029
Issue date
Feb 4, 1992
Texaco Inc.
Arnulf Muan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Compositions involving V.sub.2 O.sub.3 -CaO
Patent number
5,077,260
Issue date
Dec 31, 1991
Texaco Inc.
Arnulf Muan
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Compositions involving V.sub.2 O.sub.3 -Al.sub.2 O.sub.3 -CaO
Patent number
5,070,065
Issue date
Dec 3, 1991
Texaco Inc.
Arnulf Muan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compositions involving Cr.sub.2 --O.sub.3 --V.sub.2 O.sub.3 --TiO.s...
Patent number
5,061,673
Issue date
Oct 29, 1991
Texaco Inc.
Arnulf Muan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Compositions involving MnO--V.sub.2 O.sub.3 --TiO.sub.2
Patent number
5,061,674
Issue date
Oct 29, 1991
Texaco Inc.
Arnulf Muan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Stable solid phases involving V.sub.2 O.sub.3 - TiO.sub.2 and mixtu...
Patent number
5,049,537
Issue date
Sep 17, 1991
Texaco Inc.
Mitri S. Najjar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solid solutions involving MGO-V.sub.2 O.sub.3 -TiO.sub.2
Patent number
5,043,309
Issue date
Aug 27, 1991
Texaco Inc.
Mitri S. Najjar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compositions involving FeO-V.sub.2 O.sub.3 -TiO.sub.2
Patent number
5,041,409
Issue date
Aug 20, 1991
Texaco Inc.
Arnulf Muan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Composition involving NiO-V.sub.2 O.sub.3 TiO.sub.2
Patent number
5,036,038
Issue date
Jul 30, 1991
Texaco Inc.
Arnulf Muan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Compositions involving V.sub.2 O.sub.3 -ZRO.sub.2 -TIO.sub.2
Patent number
5,021,386
Issue date
Jun 4, 1991
Texaco Inc.
Arnulf Muan
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Slag resistant thermocouple sheath
Patent number
5,005,986
Issue date
Apr 9, 1991
Texaco Inc.
Mitri S. Najjar
G01 - MEASURING TESTING
Information
Patent Grant
Vanadium garnet materials
Patent number
4,980,320
Issue date
Dec 25, 1990
Texaco Inc.
Mitri S. Najjar
C30 - CRYSTAL GROWTH
Information
Patent Grant
Compositions involving V.sub.2 O.sub.3 -Al.sub.2 O.sub.3 -TiO.sub.2
Patent number
4,977,130
Issue date
Dec 11, 1990
Texaco Inc.
Nitri S. Najjar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Partial oxidation process
Patent number
4,705,539
Issue date
Nov 10, 1987
Texaco Inc.
Mitri S. Najjar
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Partial oxidation process
Patent number
4,657,698
Issue date
Apr 14, 1987
Texaco Inc.
Mitri S. Najjar
C01 - INORGANIC CHEMISTRY