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Hans Rottmayer has worked on the following 15 EPO patent applications which have been published in the last five years:

EP10793242

SURFACE-PASSIVATED LITHIUM METAL AND METHOD FOR THE PRODUCTION THEREOF

IPC classification:
B22F 1/00, B22F 1/02
Applicant:
Chemetall GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
EXAMINATION REQUESTED
EP11711882

METAL IMIDE COMPOUNDS AS ANODE MATERIALS FOR LITHIUM BATTERIES AND GALVANIC ELEMENTS WITH A HIGH STORAGE CAPACITY

IPC classification:
C01B 6/04, C01B 21/06, H01M 4/04, H01M 4/136, H01M 10/052
Applicant:
Chemetall GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
EXAMINATION IN PROGRESS
EP11741201

SCHNEIDWERKZEUG ZUM EINSTECHEN UND STECHDREHEN

IPC classification:
B23B 27/04, B23B 29/04
Applicant:
CeramTec GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP11769823

LOW-VISCOSITY, CONCENTRATED SOLUTIONS OF MAGNESIUM COMPLEXES FOR PRODUCING POLYMERIZATION CATALYSTS AND METHOD FOR PRODUCING THE SAME

IPC classification:
C07C 31/30, C07F 3/02, C08F 4/651, C08F 4/654
Applicant:
Chemetall GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
EXAMINATION IN PROGRESS
EP11782079

AQUEOUS COMPOSITION FOR PRETREATING A METAL SURFACE BEFORE APPLYING ANOTHER COATING OR FOR TREATING SAID SURFACE

IPC classification:
C09D 1/04, C09D 5/08, C23C 22/48, C23C 22/53, C23C 22/56, C23C 22/60, C23C 22/66, C23C 22/68, C23C 22/74, C23C 22/83
Applicant:
Chemetall GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP12748653

METHOD FOR PRODUCING A CARBON-COATED LITHIUM SULFIDE AND USE THEREOF

IPC classification:
C01B 17/22, C01G 1/12
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP12750524

eta5:eta1-CYCLOPENTADIENYLIDENE-PHOSPHORANE CONSTRAINED GEOMETRY COMPLEXES OF RARE EARTH METALS

IPC classification:
B01J 31/22, C07F 9/535, C07F 17/00, C08F 36/08, C08F 136/08
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP12750525

HOMOLEPTIC RARE EARTH TRIARYL COMPLEXES

IPC classification:
C07F 9/53, C07F 9/535, C08K 5/00, C08K 5/5397
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
EXAMINATION IN PROGRESS
EP12753124

METHOD FOR PRODUCING AMIDO-ZINC HALIDE/ALKALI-METAL HALIDE COMPOUNDS

IPC classification:
C07D 211/10, C07F 3/00
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12784274

PROCESS FOR PREPARING METAL DIFLUOROCHELATOBORATES AND USE AS BATTERY ELECTROLYTES OR ADDITIVES IN ELECTROCHEMICAL CELLS

IPC classification:
C07F 5/02, C07F 5/04, H01M 10/00
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP13799193

METHOD FOR THE HYDROMETALLURGICAL RECOVERY OF LITHIUM, NICKEL AND COBALT FROM THE LITHIUM TRANSITION METAL OXIDE-CONTAINING FRACTION OF USED GALVANIC CELLS

IPC classification:
C22B 7/00, C22B 26/12
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP13798562

METHOD FOR THE HYDROMETALLURGICAL RECOVERY OF LITHIUM FROM THE LITHIUM MANGANESE OXIDE-CONTAINING FRACTION OF USED GALVANIC CELLS

IPC classification:
C22B 7/00, C22B 26/12
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP14703815

METHOD FOR COATING METALLIC SURFACES FOR PREVENTING PINHOLES ON ZINC-CONTAINING METAL SURFACES

IPC classification:
C23C 22/36, C23C 22/78, C23C 22/80, C23G 1/20
Applicant:
Chemetall GmbH
Agent:
BASF SE
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
PATENT GRANTED
EP11700830

FASTENING OF A LONGITUDINAL BEAM LINING ON A LONGITUDINAL BEAM OF A MOTOR VEHICLE

IPC classification:
B60R 13/04
Applicant:
Faurecia Exteriors GmbH
Agent:
Oliver Tischner, Lavoix Munich
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
PATENT GRANTED
EP11741206

CUTTING TOOL WITH CUTTING INSERT

IPC classification:
B23B 27/14, B23B 27/16
Applicant:
CeramTec GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
PATENT GRANTED

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