Bergwerksverband GmbH

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Essen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for gas pressure regulation in the retort of a coke oven
- Patent number 5,609,731
- Issue date Mar 11, 1997
- Bergwerksverband GmbH
- Hans J. Giertz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for sealing out water leakage from geological rock formations
- Patent number 5,560,736
- Issue date Oct 1, 1996
- Bergwerksverband GmbH
- Hans E. Mehesch
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Telemetry method for cable-drilled boreholes and method for carryin...
- Patent number 5,560,437
- Issue date Oct 1, 1996
- Bergwerksverband GmbH
- Udo Dickel
- E21 - EARTH DRILLING MINING
Information Patent Grant
Survey process for cable core borings and device for implementing it
- Patent number 5,553,677
- Issue date Sep 10, 1996
- Bergwerksverband GmbH
- Clemens Hinz
- E21 - EARTH DRILLING MINING
Information Patent Grant
Device for sequentially firing electrical detonators
- Patent number 5,517,920
- Issue date May 21, 1996
- Bergwerksverband GmbH
- Clemens Hinz
- F42 - AMMUNITION BLASTING
Information Patent Grant
Process for the production of carbon molecular sieves
- Patent number 5,498,589
- Issue date Mar 12, 1996
- Bergwerksverband GmbH
- Hans-Jurgen Schroter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of processing transient electromagnetic measurements in geop...
- Patent number 5,467,018
- Issue date Nov 14, 1995
- Bergwerksverband GmbH
- Horst Ruter
- G01 - MEASURING TESTING
Information Patent Grant
Fluidized bed generator for allothermic gasification of coal
- Patent number 5,439,491
- Issue date Aug 8, 1995
- Bergwerksverband GmbH
- Helmut Kubiak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Reactor chamber door for large-scale coking reactors
- Patent number 5,395,485
- Issue date Mar 7, 1995
- Bergwerksverband GmbH
- Gerd Nashan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Tunneling machine with radially sweeping tool carriers
- Patent number 5,360,260
- Issue date Nov 1, 1994
- Bergwerksverband BmbH
- Lothar E. Baumann
- E21 - EARTH DRILLING MINING
Information Patent Grant
Fluidized bed gas generator for allothermic gasification of coal
- Patent number 5,346,515
- Issue date Sep 13, 1994
- Bergwerksverband GmbH
- Helmut Kubiak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for obtaining nitrogen from air or nitrogen-containing gase...
- Patent number 5,275,640
- Issue date Jan 4, 1994
- Bergwerksverband GmbH
- Hans J. Schroter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of carbon molecular sieves
- Patent number 5,248,651
- Issue date Sep 28, 1993
- Bergwerksverband GmbH
- Klaus D. Henning
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Clinometer
- Patent number 5,210,954
- Issue date May 18, 1993
- Bergwerksverband GmbH
- Reinhard Schafler
- G01 - MEASURING TESTING
Information Patent Grant
Container for bulk material with discharge chute
- Patent number 5,181,633
- Issue date Jan 26, 1993
- Bergwerksverband GmbH
- Raymond Weber
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Process for manufacturing a carbonaceous catalyst for the reduction...
- Patent number 5,179,058
- Issue date Jan 12, 1993
- Bergwerksverband GmbH
- Karl Knoblauch
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pitch from coal tar pitch, method of its production, as well as app...
- Patent number 5,128,021
- Issue date Jul 7, 1992
- Bergwerksverband GmbH
- Ingo Romey
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for at least partially separating a gaseous component from...
- Patent number 5,108,467
- Issue date Apr 28, 1992
- Bergwerksverband GmbH
- Hans Schroter
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for helium enrichment
- Patent number 5,089,048
- Issue date Feb 18, 1992
- Bergwerksverband GmbH
- Karl Knoblauch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for helium recovery
- Patent number 5,080,694
- Issue date Jan 14, 1992
- Bergwerksverband GmbH
- Karl Knoblauch
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for separating hydrocarbons from waste water
- Patent number 5,069,795
- Issue date Dec 3, 1991
- Bergwerksverband GmbH
- Ingo Romey
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the allothermic gasification of coal
- Patent number 5,064,444
- Issue date Nov 12, 1991
- Bergwerksverband GmbH
- Helmut Kubiak
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Combined rigid profile and stretching roof bolt with expansion element
- Patent number 5,018,919
- Issue date May 28, 1991
- Bergwerksverband GmbH
- Peter Stephan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for making drill holes under spatially restric...
- Patent number 5,007,487
- Issue date Apr 16, 1991
- Bergwerksverband GmbH
- Olof Dahle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coking reactor
- Patent number 4,990,220
- Issue date Feb 5, 1991
- Bergwerksverband GmbH
- Gerd Nashan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Process for producing high purity oxygen gas from air
- Patent number 4,985,052
- Issue date Jan 15, 1991
- Seitetsu Kagaku Co., Ltd.
- Kazuo Haruna
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for strengthening geological formations
- Patent number 4,965,292
- Issue date Oct 23, 1990
- Bayer Aktiengesellschaft
- Hanns P. Muller
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Fluidized bed reactor having a housing case from steel
- Patent number 4,961,705
- Issue date Oct 9, 1990
- Bergwerksverband GmbH
- Peter Schulz
- F26 - DRYING
Information Patent Grant
Reactor with moving layer for the removal of undesirable gaseous co...
- Patent number 4,960,447
- Issue date Oct 2, 1990
- Bergwerksverband GmbH
- Hermann Bruggendick
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing an active carbon catalyst
- Patent number 4,921,826
- Issue date May 1, 1990
- Bergwerksverband GmbH
- Harald Juntgen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

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Trademarklast 30 trademarks

Information Trademark
73033977 - PRECARBON
- Serial number 73033977
- Registration number 1028445
- Filing date Oct 7, 1974
- Bergwerksverband G.m.b.H.
- 7 - Machines and machine tools
Information Trademark
72172465 - UNOR
- Serial number 72172465
- Registration number 767531
- Filing date Jul 5, 1963
- Bergwerksverband G.m.b.H.
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Bergwerksverband GmbH

Organization

Patents Grantslast 30 patents

Process for gas pressure regulation in the retort of a coke oven

Process for sealing out water leakage from geological rock formations

Telemetry method for cable-drilled boreholes and method for carryin...

Survey process for cable core borings and device for implementing it

Device for sequentially firing electrical detonators

Process for the production of carbon molecular sieves

Method of processing transient electromagnetic measurements in geop...

Fluidized bed generator for allothermic gasification of coal

Reactor chamber door for large-scale coking reactors

Tunneling machine with radially sweeping tool carriers

Fluidized bed gas generator for allothermic gasification of coal

Process for obtaining nitrogen from air or nitrogen-containing gase...

Process for the production of carbon molecular sieves

Clinometer

Container for bulk material with discharge chute

Process for manufacturing a carbonaceous catalyst for the reduction...

Pitch from coal tar pitch, method of its production, as well as app...

Process for at least partially separating a gaseous component from...

Process for helium enrichment

Process for helium recovery

Process for separating hydrocarbons from waste water

Process for the allothermic gasification of coal

Combined rigid profile and stretching roof bolt with expansion element

Method and apparatus for making drill holes under spatially restric...

Coking reactor

Process for producing high purity oxygen gas from air

Process for strengthening geological formations

Fluidized bed reactor having a housing case from steel

Reactor with moving layer for the removal of undesirable gaseous co...

Process for producing an active carbon catalyst

Trademarklast 30 trademarks

73033977 - PRECARBON

72172465 - UNOR