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Friedhelm Herzog
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Krefeld, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Method and device for cooling a superconducting current carrier
Patent number
11,362,503
Issue date
Jun 14, 2022
Messer SE & Co. KGaA
Friedhelm Herzog
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Device for improving the vacuum in the housing of a machine
Patent number
10,563,644
Issue date
Feb 18, 2020
Messer Industriegase GmbH
Thomas Kutz
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Device for cooling a consumer with a super-cooled liquid in a cooli...
Patent number
10,422,554
Issue date
Sep 24, 2019
MESSER GROUP GMBH
Friedhelm Herzog
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process and device to regulate the inner pressure of a tank and/or...
Patent number
5,896,881
Issue date
Apr 27, 1999
Messer Griesheim GmbH
Friedhelm Herzog
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information
Patent Grant
Process to recover solvents from waste gases
Patent number
5,307,638
Issue date
May 3, 1994
Messer. Griesheim, GmbH
Friedhelm Herzog
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS FOR TRANSMITTING ELECTRICAL ENERGY WITH A SUPERCONDUCTING...
Publication number
20230360823
Publication date
Nov 9, 2023
Messer SE & Co. KGaA
Friedhelm Herzog
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND DEVICE FOR SEPARATING A GAS MIXTURE CONTAINING DIBORANE...
Publication number
20220144633
Publication date
May 12, 2022
MESSER SE & CO, KGAA
Friedhelm Herzog
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR RECYCLING ARGON
Publication number
20210310733
Publication date
Oct 7, 2021
MESSER GROUP GMBH
Friedhelm Herzog
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
Method and Device for Cooling A Superconducting Current Carrier
Publication number
20210044099
Publication date
Feb 11, 2021
MESSER GROUP GMBH
Friedhelm Herzog
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
DEVICE FOR IMPROVING THE VACUUM IN THE HOUSING OF A MACHINE
Publication number
20170306940
Publication date
Oct 26, 2017
Messer Industriegase GmbH
Thomas Kutz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
DEVICE FOR COOLING A CONSUMER WITH A SUPER-COOLED LIQUID IN A COOLI...
Publication number
20160370036
Publication date
Dec 22, 2016
MESSER GROUP GMBH
Friedhelm HERZOG
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS