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Patents Grants
last 30 patents
Information
Patent Grant
Method of operating horizontal coke oven batteries
Patent number
4,290,854
Issue date
Sep 22, 1981
Firma Carl Still
Manfred Strobel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and apparatus for separating gases and solids during the car...
Patent number
4,265,709
Issue date
May 5, 1981
Firma Carl Still
Janos Bocsanczy
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Device for quenching glowing coke
Patent number
4,260,460
Issue date
Apr 7, 1981
Firma Carl Still
Josef Stratmann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Regenerative heating system for horizontal coke oven batteries
Patent number
4,256,540
Issue date
Mar 17, 1981
Firma Carl Still
Manfred Strobel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of operating a coal predrying and heating plant in connectio...
Patent number
4,247,366
Issue date
Jan 27, 1981
Firma Carl Still
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for charging coke oven furnaces of a coke oven battery
Patent number
4,242,027
Issue date
Dec 30, 1980
Firma Carl Still
Josef Stratmann
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Maintenance and repair station for charging cars of coke oven batte...
Patent number
4,238,293
Issue date
Dec 9, 1980
Firma Carl Still
Werner Abendroth
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of producing hydrogen and carbon-oxide-containing process ga...
Patent number
4,235,625
Issue date
Nov 25, 1980
Firma Carl Still
Kurt Tippmer
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Switching lever mechanism
Patent number
4,232,566
Issue date
Nov 11, 1980
Firma Carl Still
Otto Lemke
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of treating spent reducing gas
Patent number
4,230,594
Issue date
Oct 28, 1980
Firma Carl Still
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for producing reduction gases consisting essentially of carb...
Patent number
4,220,469
Issue date
Sep 2, 1980
Firma Carl Still
Kurt Tippmer
C21 - METALLURGY OF IRON
Information
Patent Grant
Coke oven coal charging device
Patent number
4,211,611
Issue date
Jul 8, 1980
Firma Carl Still
Janos Bocsanczy
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
System to acquire and monitor operating machinery positions for hor...
Patent number
4,190,498
Issue date
Feb 26, 1980
Firma Carl Still
Wolfgang Teschner
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for producing form coke
Patent number
4,187,079
Issue date
Feb 5, 1980
Firma Carl Still
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method of producing form coke
Patent number
4,181,502
Issue date
Jan 1, 1980
Firma Carl Still
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for operating coke oven chambers in connection with a predry...
Patent number
4,176,011
Issue date
Nov 27, 1979
Firma Carl Still
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for producing blast furnace coal
Patent number
4,158,550
Issue date
Jun 19, 1979
Firma Carl Still
Heinrich Weber
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Adjustable device for removing pollutants from gases and vapors evo...
Patent number
4,145,195
Issue date
Mar 20, 1979
Firma Carl Still
Johannes Knappstein
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of processing the residual gases from Claus plants or other...
Patent number
4,143,122
Issue date
Mar 6, 1979
Firma Carl Still
Dieter Laufhutte
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for producing non-abrasive coke forms from brown-coal briquets
Patent number
4,134,794
Issue date
Jan 16, 1979
Firma Carl Still
Kurt Lorenz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for producing non-abrasive coke forms from brown-coal bri...
Patent number
4,115,202
Issue date
Sep 19, 1978
Firma Carl Still
Kurt Lorenz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for producing form coke
Patent number
4,105,504
Issue date
Aug 8, 1978
Firma Carl Still
Kurt Lorenz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for converting the ammonia and hydrogen sulfide contained in...
Patent number
4,101,642
Issue date
Jul 18, 1978
Firma Carl Still
Kurt Tippmer
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for producing form coke
Patent number
4,050,990
Issue date
Sep 27, 1977
Firma Carl Still
Kurt Lorenz
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Housing construction extending over the coke discharge area of a ho...
Patent number
4,050,992
Issue date
Sep 27, 1977
Firma Carl Still
Carl Otto Still
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for charging coke ovens
Patent number
4,040,910
Issue date
Aug 9, 1977
Firma Carl Still
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Sealing device for a coke oven door
Patent number
4,032,409
Issue date
Jun 28, 1977
Firma Carl Still
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Apparatus for receiving incandescent coke from respective coke oven...
Patent number
4,028,192
Issue date
Jun 7, 1977
Firma Carl Still
Martin Bender
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Hopper for predried fine coal carried on hopper trucks for coking b...
Patent number
4,024,024
Issue date
May 17, 1977
Firma Carl Still
Johannes Knappstein
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Continuous process for scrubbing out hydrogen sulfide and ammonia f...
Patent number
4,009,243
Issue date
Feb 22, 1977
Firma Carl Still
Heinrich Weber
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Trademark
last 30 trademarks