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ROCKVILLE, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Optical storage medium utilizing electron trapping film layers sand...
Patent number
5,502,706
Issue date
Mar 26, 1996
Quantex Corporation
Xiangyang Yang
G02 - OPTICS
Information
Patent Grant
Compact vector-matrix multiplier system employing electron trapping...
Patent number
5,321,270
Issue date
Jun 14, 1994
Quantex Corporation
Suganda Jutamulia
G02 - OPTICS
Information
Patent Grant
Three-dimensional optical memory system
Patent number
5,163,039
Issue date
Nov 10, 1992
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical image subtraction employing electron trapping materials
Patent number
5,144,145
Issue date
Sep 1, 1992
Quantex Corporation
Suganda Jutamulia
G02 - OPTICS
Information
Patent Grant
Optical disk employing electron trapping material as a storage medium
Patent number
5,142,493
Issue date
Aug 25, 1992
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Compact vector-matrix multiplier system employing electron trapping...
Patent number
5,134,686
Issue date
Jul 28, 1992
Quantex Corporation
Suganda Jutamulia
G02 - OPTICS
Information
Patent Grant
Imaging system for mamography employing electron trapping materials
Patent number
5,124,558
Issue date
Jun 23, 1992
Quantex Corporation
Peter K. Soltani
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fiber optic dosimeter using electron trapping materials employing t...
Patent number
5,091,653
Issue date
Feb 25, 1992
Quantex Corporation
Ramon E. Creager
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Solid state high resolution photography and imaging using electron...
Patent number
5,065,023
Issue date
Nov 12, 1991
Quantex Corporation
Joseph Lindmayer
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Photoluminescent material for outputting reddish-orange light with...
Patent number
5,043,097
Issue date
Aug 27, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Thermoluminescent material including lanthanum, europium and cerium...
Patent number
5,043,096
Issue date
Aug 27, 1991
Quantex Corp.
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Fiber optic dosimeter system using electron trapping materials
Patent number
5,030,834
Issue date
Jul 9, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Imaging screen for electrophoresis applications
Patent number
5,028,793
Issue date
Jul 2, 1991
Quantex Corporation
Joseph Lindmayer
G01 - MEASURING TESTING
Information
Patent Grant
Spatial light modulator using electron trapping materials
Patent number
5,029,253
Issue date
Jul 2, 1991
Quantex Corporation
George M. Storti
G02 - OPTICS
Information
Patent Grant
Photomultiplier with infrared sensitivity
Patent number
5,012,098
Issue date
Apr 30, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Photoluminescent material for outputting orange light with reduced...
Patent number
5,006,366
Issue date
Apr 9, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Optical disk drive system utilizing electron trapping media for dat...
Patent number
5,007,037
Issue date
Apr 9, 1991
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Process for making photoluminescent materials
Patent number
4,992,302
Issue date
Feb 12, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Large area particle detector system
Patent number
4,983,834
Issue date
Jan 8, 1991
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Method of photodynamic therapy employing electron trapping material
Patent number
4,979,935
Issue date
Dec 25, 1990
Quantex Corporation
Joseph Lindmayer
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Thin film inorganic scintillator and method of making same
Patent number
4,940,603
Issue date
Jul 10, 1990
Quantex Corporation
Peter K. Soltani
C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information
Patent Grant
Method of making thin film photoluminescent articles
Patent number
4,915,982
Issue date
Apr 10, 1990
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Apparatus for extending the infrared response of photocathodes
Patent number
4,891,507
Issue date
Jan 2, 1990
Quantex Corporation
Joseph Lindmayer
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for making stable optically transmissive conductors, includi...
Patent number
4,880,475
Issue date
Nov 14, 1989
Quantex Corporation
Joseph Lindmayer
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Photoluminescent materials for outputting reddish-orange light and...
Patent number
4,879,186
Issue date
Nov 7, 1989
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Optical memory system and method of using the same
Patent number
4,864,536
Issue date
Sep 5, 1989
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Photoluminescent materials for radiography
Patent number
4,855,603
Issue date
Aug 8, 1989
Quantex Corporation
Joseph Lindmayer
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
High-luminance radioluminescent lamp
Patent number
4,855,879
Issue date
Aug 8, 1989
Quantex Corporation
Peter K. Soltani
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
High efficiency photoluminescent material for optical upconversion
Patent number
4,842,960
Issue date
Jun 27, 1989
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Information
Patent Grant
Photoluminescent materials for outputting orange light
Patent number
4,839,092
Issue date
Jun 13, 1989
Quantex Corporation
Joseph Lindmayer
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73813879 - NIRSCOPE
Serial number
73813879
Registration number
1584469
Filing date
Jul 20, 1989
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73774296 - QUANTEX
Serial number
73774296
Registration number
1552718
Filing date
Jan 12, 1989
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73770058 - LASER ALERT
Serial number
73770058
Registration number
1560611
Filing date
Dec 19, 1988
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73770052 - IR-PMT
Serial number
73770052
Registration number
1551756
Filing date
Dec 19, 1988
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73770075 - ET
Serial number
73770075
Registration number
1585211
Filing date
Dec 19, 1988
QUANTEX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73749201 - PERMA-LIGHT
Serial number
73749201
Registration number
1564306
Filing date
Aug 30, 1988
QUANTEX CORPORATION
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73658465
Serial number
73658465
Registration number
1596124
Filing date
May 1, 1987
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73658464 - QUANTEX
Serial number
73658464
Filing date
May 1, 1987
QUANTEX CORPORATION
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
73658463 - QUANTEX
Serial number
73658463
Registration number
1505638
Filing date
May 1, 1987
QUANTEX CORPORATION
9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information
Trademark
73572706 - QUANTEX
Serial number
73572706
Registration number
1467815
Filing date
Dec 10, 1985
QUANTEX CORPORATION
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry