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Jorg Schmalfeld
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Friedrichsdorf, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Curved blade mixing device
Patent number
7,677,788
Issue date
Mar 16, 2010
Lurgi Lentjes AG
Hans-Jürgen Weiss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for deasphalting residua by reactive recycle of high boilin...
Patent number
6,652,739
Issue date
Nov 25, 2003
ExxonMobil Research and Engineering Company
Mitchell Jacobson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for depolymerizing polymethylmethacrylate
Patent number
6,469,203
Issue date
Oct 22, 2002
Metallgesellschaft Aktiengesellschaft
Hans-Jürgen Weiss
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method for high-temperature short-time distillation of residual oils
Patent number
6,413,415
Issue date
Jul 2, 2002
Metallgesellschaft Aktiengesellschaft
Hans Jürgen Weiss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process of producing wood charcoal in a moving bed
Patent number
5,584,970
Issue date
Dec 17, 1996
Metallgesellschaft Aktiengesellschaft
Jorg Schmalfeld
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for making wood charcoal
Patent number
4,935,099
Issue date
Jun 19, 1990
Metallgesellschaft Aktiengesellschaft
Hans-Jurgen Weiss
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process of drying and heating oil-containing solids
Patent number
4,659,456
Issue date
Apr 21, 1987
Metallgesellschaft AG
Roland Rammler
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
Information
Patent Application
Mixing device
Publication number
20060181959
Publication date
Aug 17, 2006
Lurgi Lentjes AG
Hans-Jurgen Weiss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for deasphalting residua by reactive recycle of high boilin...
Publication number
20030121828
Publication date
Jul 3, 2003
Mitchell Jacobson
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...