David Wohlgemuth

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Frankfurt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for obtaining cesium from aqueous starting solutions
- Patent number 11,155,895
- Issue date Oct 26, 2021
- ALBEMARLE GERMANY GMBH
- Rainer Dietz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the hydrometallurgical recovery of lithium, nickel and c...
- Patent number 9,702,024
- Issue date Jul 11, 2017
- Rockwood Lithium GmbH
- David Wohlgemuth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method for the hydrometallurgical recovery of lithium from the frac...
- Patent number 9,677,153
- Issue date Jun 13, 2017
- Rockwood Lithium GmbH
- David Wohlgemuth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Method For Obtaining Caesium From Aqueous Starting Solutions
- Publication number 20200208239
- Publication date Jul 2, 2020
- ALBEMARLE GERMANY GMBH
- Rainer Dietz
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE HYDROMETALLURGICAL RECOVERY OF LITHIUM FROM THE FRAC...
- Publication number 20150267277
- Publication date Sep 24, 2015
- ROCKWOOD LITHIUM GMBH
- David Wohlgemuth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE HYDROMETALLURGICAL RECOVERY OF LITHIUM FROM THE LITH...
- Publication number 20150267278
- Publication date Sep 24, 2015
- ROCKWOOD LITHIUM GMBH
- David Wohlgemuth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
METHOD FOR THE HYDROMETALLURGICAL RECOVERY OF LITHIUM, NICKEL AND C...
- Publication number 20150247216
- Publication date Sep 3, 2015
- ROCKWOOD LITHIUM GMBH
- David Wohlgemuth
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...