Membership
Tour
Register
Log in
Volkmar Schmidt
Follow
Person
Oberhausen, DE
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Process for the preparation of synthesis gas
Patent number
5,457,250
Issue date
Oct 10, 1995
Hoechst Aktiengesellschaft
Ulrich Gerhardus
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for producing synthesis gas by partial oxidation of coal-wa...
Patent number
4,752,303
Issue date
Jun 21, 1988
Ruhrchemie Aktiengesellschaft
Winfried Materne
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process and apparatus for the preparation of ammonium nitrate
Patent number
4,699,773
Issue date
Oct 13, 1987
Ruhrchemie Aktiengesellschaft
Klaus Ulrichs
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Process and apparatus for producing plastic pipe
Patent number
4,547,142
Issue date
Oct 15, 1985
Ruhrchemie Aktiengesellschaft
Clemens Arenhovel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Process and device for the discharge of ash-containing fuel residues
Patent number
4,541,840
Issue date
Sep 17, 1985
Ruhrchemie Aktiengesellschaft
Josef Hibbel
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the production of a coal-water suspension which is suit...
Patent number
4,526,588
Issue date
Jul 2, 1985
Ruhrchemie Aktiengesellschaft
Jurgen Lusch
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for the preparation of aldehydes
Patent number
4,523,036
Issue date
Jun 11, 1985
Ruhrchemie Aktiengesellschaft
Boy Cornils
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Apparatus for heating or cooling and in particular for drying finel...
Patent number
4,502,230
Issue date
Mar 5, 1985
Ruhrchemie Aktiengesellschaft
Johann Commer
F26 - DRYING
Information
Patent Grant
Apparatus for sluicing residues from the pressure system of a press...
Patent number
4,425,139
Issue date
Jan 10, 1984
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for demetallizing primary products of the oxo synthesis
Patent number
4,402,860
Issue date
Sep 6, 1983
Ruhrchemie Aktiengesellschaft
Josef Meis
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for sluicing residues from the pressure system of a pressur...
Patent number
4,381,924
Issue date
May 3, 1983
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process and plant for the gasification of solid fuels via partial o...
Patent number
4,310,333
Issue date
Jan 12, 1982
Ruhrchemie Aktiengesellschaft
Volkmar Schmidt
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...