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KOCH ENGINEERING COMPANY, INC
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WICHITA, KS, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method for concurrent reaction and distillation of fluid streams
Patent number
6,110,326
Issue date
Aug 29, 2000
Koch Engineering Company, Inc.
David H. Koch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Apparatus for concurrent reaction with distillation
Patent number
5,855,741
Issue date
Jan 5, 1999
Koch Engineering Company, Inc.
David H. Koch
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Flare apparatus and methods
Patent number
5,846,068
Issue date
Dec 8, 1998
John Zink Company, Division of Koch Engineering Company, Inc.
Robert E. Schwartz
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
High capacity vapor-liquid contact tray
Patent number
5,788,894
Issue date
Aug 4, 1998
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Media for heat exchange columns in regenerative thermal oxidizers
Patent number
5,755,569
Issue date
May 26, 1998
Koch Engineering Company, Inc.
Lawrence D. Berg
F27 - FURNACES KILNS OVENS RETORTS
Information
Patent Grant
Liquid collector-distributor device, system and method
Patent number
5,645,770
Issue date
Jul 8, 1997
Koch Engineering Company, Inc.
Kenneth J. McNulty
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Vapor-liquid contact tray and downcomer assembly and method employi...
Patent number
5,632,935
Issue date
May 27, 1997
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus using guide vanes for vapor distribution in ma...
Patent number
5,632,933
Issue date
May 27, 1997
Koch Engineering Company, Inc.
Neil Yeoman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method and apparatus to improve vapor distribution in mass transfer...
Patent number
5,605,654
Issue date
Feb 25, 1997
Koch Engineering Company, Inc.
Chang-Li Hsieh
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Method for concurrent reaction with distillation
Patent number
5,593,548
Issue date
Jan 14, 1997
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bioreactor for culturing and propagating cells with a woven motionl...
Patent number
5,565,361
Issue date
Oct 15, 1996
Koch Engineering Company, Inc.
Michael Mutsakis
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Laminar flow elbow system and method
Patent number
5,529,084
Issue date
Jun 25, 1996
Koch Engineering Company, Inc.
Michael Mutsakis
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Static mixing element
Patent number
5,520,460
Issue date
May 28, 1996
Koch Engineering Company, Inc.
Bernard L. Lantz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and apparatus for vapor distribution in mass transfer and he...
Patent number
5,516,465
Issue date
May 14, 1996
Koch Engineering Company, Inc.
Neil Yeoman
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Internals for distillation columns including those for use in catal...
Patent number
5,496,446
Issue date
Mar 5, 1996
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bioreactor method of culturing and propagating cells with a woven m...
Patent number
5,476,783
Issue date
Dec 19, 1995
Koch Engineering Company, Inc.
Michael Mutsakis
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Liquid collector-distributor with integral exchange column and method
Patent number
5,464,573
Issue date
Nov 7, 1995
Koch Engineering Company, Inc.
Pamela J. Tokerud
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Chevron type mist eliminator and system
Patent number
5,464,459
Issue date
Nov 7, 1995
Koch Engineering Company, Inc.
Gregory K. VanBuskirk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Internals for distillation columns including those for use in catal...
Patent number
5,454,913
Issue date
Oct 3, 1995
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalytic reaction and mass transfer process
Patent number
5,447,609
Issue date
Sep 5, 1995
Koch Engineering Company, Inc.
Neil Yeoman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of manufacturing a static mixing unit
Patent number
5,435,061
Issue date
Jul 25, 1995
Koch Engineering Company, Inc.
Bernard L. Lantz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nested packing for distillation column
Patent number
5,413,741
Issue date
May 9, 1995
Koch Engineering Company, Inc.
Matthew Buchholz
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Methods and apparatus for burning fuel with low No.sub.x formation
Patent number
5,344,307
Issue date
Sep 6, 1994
Koch Engineering Company, Inc.
Robert E. Schwartz
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Nitrogen oxide control using internally recirculated flue gas
Patent number
5,316,469
Issue date
May 31, 1994
Koch Engineering Company, Inc.
Michael J. Martin
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Catalyst system for distillation reactor
Patent number
5,291,989
Issue date
Mar 8, 1994
Koch Engineering Company, Inc.
Ronald Pinaire
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multiple purpose burner process and apparatus
Patent number
5,284,438
Issue date
Feb 8, 1994
Koch Engineering Company, Inc.
Eugene C. McGill
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Structure and method for catalytically reacting fluid streams in ma...
Patent number
5,275,790
Issue date
Jan 4, 1994
Koch Engineering Company, Inc.
Matt Buchholz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods and apparatus for burning fuel with low NO.sub.x formation
Patent number
5,269,678
Issue date
Dec 14, 1993
Koch Engineering Company, Inc.
Robert E. Schwartz
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Three stage combustion apparatus
Patent number
5,269,235
Issue date
Dec 14, 1993
Koch Engineering Company, Inc.
Eugene C. McGill
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
Liquid distributor apparatus and method for high viscosity liquids
Patent number
5,250,234
Issue date
Oct 5, 1993
Koch Engineering Company, Inc.
Chris F. Meyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
75260428 - STEAMIZER
Serial number
75260428
Registration number
2237443
Filing date
Mar 19, 1997
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75184713 - BI-FRAC
Serial number
75184713
Registration number
2134017
Filing date
Oct 21, 1996
Koch Engineering Company, Inc.
6 - Common metals and their alloys
Information
Trademark
75140204 - FLEXIFIT
Serial number
75140204
Registration number
2239244
Filing date
Jul 26, 1996
Koch Engineering Co., Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
75015382 - PECS
Serial number
75015382
Registration number
2067936
Filing date
Nov 6, 1995
Koch Engineering Company, Inc.
7 - Machines and machine tools
Information
Trademark
74643567 - KJZ
Serial number
74643567
Registration number
2082001
Filing date
Mar 8, 1995
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74632416 - THE ULTIMATE CONTAINMENT LINING
Serial number
74632416
Registration number
1990541
Filing date
Feb 10, 1995
Koch Engineering Company, Inc.
22 - Ropes, string, nets, tents, awnings, tarpaulins, sails, sacks and bags (not included in other classes)
Information
Trademark
74609332 - ELASTI-LINER
Serial number
74609332
Registration number
1968030
Filing date
Dec 12, 1994
Koch Engineering Company, Inc.
2 - Paints, varnishes, lacquers
Information
Trademark
74550680 - JZ
Serial number
74550680
Registration number
1925319
Filing date
Jul 18, 1994
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74508009 - K JOHN ZINK
Serial number
74508009
Registration number
2028114
Filing date
Apr 1, 1994
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74445856 - JOHN ZINK FLARE SCHOOL
Serial number
74445856
Registration number
1886364
Filing date
Oct 12, 1993
Koch Engineering Company, Inc.
41 - Education
Information
Trademark
74441669 - FLEXIMAX
Serial number
74441669
Registration number
1867982
Filing date
Sep 30, 1993
Koch Engineering Company, Inc.
6 - Common metals and their alloys
Information
Trademark
74390642 - MAX-FRAC
Serial number
74390642
Registration number
1947184
Filing date
May 14, 1993
Koch Engineering Company, Inc.
6 - Common metals and their alloys
Information
Trademark
74390553 - ULTRA-FRAC
Serial number
74390553
Registration number
1949353
Filing date
May 14, 1993
Koch Engineering Company, Inc.
6 - Common metals and their alloys
Information
Trademark
74339789 - JOHN ZINK FLARE SCHOOL
Serial number
74339789
Filing date
Dec 14, 1992
Koch Engineering Company, Inc.
41 - Education
Information
Trademark
74286353 - KATAMAX
Serial number
74286353
Registration number
1753910
Filing date
Jun 19, 1992
Koch Engineering Company, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
74154672 - FLEXIFLARE
Serial number
74154672
Registration number
1792151
Filing date
Apr 8, 1991
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
74129493 - RESIBOND
Serial number
74129493
Registration number
1713683
Filing date
Jan 11, 1991
Koch Engineering Company, Inc.
19 - Building materials (non-metallic)
Information
Trademark
74078968 - PROCESS DIAGNOSTICS
Serial number
74078968
Registration number
1744135
Filing date
Jul 16, 1990
Koch Engineering Company, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74078969 - TRU-TRACE
Serial number
74078969
Registration number
1712798
Filing date
Jul 16, 1990
Koch Engineering Company, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74078970 - DISTILLATION DIAGNOSTICS
Serial number
74078970
Registration number
1772608
Filing date
Jul 16, 1990
Koch Engineering Company, Inc.
42 - Scientific and technological services and research and design relating thereto
Information
Trademark
74056053 - STOCK-BLENDER
Serial number
74056053
Filing date
May 7, 1990
Koch Engineering Company, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
74011062 - TECHNI PLUS
Serial number
74011062
Registration number
1642526
Filing date
Dec 15, 1989
Koch Engineering Company, Inc.
2 - Paints, varnishes, lacquers
Information
Trademark
73821467 - FLEXERAMIC
Serial number
73821467
Registration number
1614868
Filing date
Aug 25, 1989
Koch Engineering Company, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
73776294 - SLUDGE BLENDER
Serial number
73776294
Filing date
Jan 23, 1989
Koch Engineering Company, Inc.
7 - Machines and machine tools
Information
Trademark
73551858 - KNIGHT-WARE
Serial number
73551858
Registration number
1397673
Filing date
Aug 5, 1985
Koch Engineering Company, Inc.
19 - Building materials (non-metallic)
Information
Trademark
73461113 - FLEXIGRID
Serial number
73461113
Registration number
1327984
Filing date
Jan 16, 1984
Koch Engineering Company, Inc.
6 - Common metals and their alloys
Information
Trademark
73443448 - KRYPTOKNIGHT
Serial number
73443448
Registration number
1302324
Filing date
Sep 12, 1983
Koch Engineering Company, Inc.
1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information
Trademark
73443450 - FLEXIMESH
Serial number
73443450
Registration number
1292107
Filing date
Sep 12, 1983
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73443449 - FLEXICHEVRON
Serial number
73443449
Registration number
1324327
Filing date
Sep 12, 1983
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information
Trademark
73416024 - FLEXIFIBER
Serial number
73416024
Registration number
1275033
Filing date
Mar 7, 1983
Koch Engineering Company, Inc.
11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes