Jurgen Hilpert

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Kiedrich, DE

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Patents Grantslast 30 patents

Information Patent Grant
Niobium powders having a particle shape
- Patent number 9,543,075
- Issue date Jan 10, 2017
- H.C. Starck GmbH
- Josua Löffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes for preparing valve metal powders, powders prepared there...
- Patent number 9,030,799
- Issue date May 12, 2015
- H.C. Starck GmbH
- Josua Löffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Processes for preparing valve metal powders, powders prepared there...
- Patent number 8,623,112
- Issue date Jan 7, 2014
- H.C. Starck GmbH
- Josua Löffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
NIOBIUM POWDERS HAVING A PARTICLE SHAPE
- Publication number 20140302338
- Publication date Oct 9, 2014
- H.C. Starck GmbH
- Josua Loffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
REDUCTION METHOD
- Publication number 20110116965
- Publication date May 19, 2011
- H.C. Starck GmbH
- Josua Loffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Reduction Method
- Publication number 20080254293
- Publication date Oct 16, 2008
- H.C. Starck GmbH
- Josua Loffelholz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...