Albert Hofmann

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Karlsruhe, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for the recondensation, by means of a cryogenerator, of low-...
- Patent number 6,990,818
- Issue date Jan 31, 2006
- Forschungszentrum Karlsruhe GmbH
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Periodically operating refrigeration machine
- Patent number 6,622,491
- Issue date Sep 23, 2003
- Forschungszentrum Karlsruhe GmbH
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method for cooling an object with the aid of superfluid helium (He...
- Patent number 4,713,942
- Issue date Dec 22, 1987
- Kernforschungszentrum Karlsruhe GmbH
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method and apparatus for replenishing the helium bath in the rotor...
- Patent number 4,329,849
- Issue date May 18, 1982
- Kernforschungszentrum Karlsruhe Gesellschaft mit beschrankter Haftung
- Albert Hofmann
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Control of cooling of superconducting rotor
- Patent number 4,323,800
- Issue date Apr 6, 1982
- Kernforschungszentrum Karlsruhe Gesellschaft mit beschrankter Haftung
- Albert Hofmann
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Device for the recondensation, by means of a cryogenerator, of low-...
- Publication number 20040144101
- Publication date Jul 29, 2004
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Expander in a pulsation tube cooling stage
- Publication number 20030213251
- Publication date Nov 20, 2003
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
Periodically operating refrigeration machine
- Publication number 20030019218
- Publication date Jan 30, 2003
- Albert Hofmann
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...