Representative before the EPO

Technology company logo thumb
no operation time available
1 office
Technology Company

Representative before the EPO

Technology company logo thumb
no operation time available
2 offices
Technology Company

Representative before the EPO

Technology company logo thumb
no operation time available
1 office
Technology Company

We have observed 15 EP applications Hans Rottmayer has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 16, 2013). Please note, that we only count EP applications, in which the name of the patent attorney is explicitly mentioned as representative. These EP applications are:

EP12748653

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

IPC classification:
C01G 1/12, C01B 17/22
Applicant:
Albemarle Germany GmbH
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:
C08F 136/08, C08F 36/08, C07F 17/00, C07F 9/535, B01J 31/22
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
The patent has been granted
EP12750525

HOMOLEPTIC RARE EARTH TRIARYL COMPLEXES

IPC classification:
C08K 5/5397, C08K 5/00, C07F 9/535, C07F 9/53
Applicant:
Albemarle Germany GmbH
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:
C07F 3/00, C07D 211/10
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:
H01M 10/00, C07F 5/04, C07F 5/02
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP13718333

1.5-3 V LITHIUM BATTERIES WITH OVERCHARGE PROTECTION

IPC classification:
H01M 10/42, H01M 10/0569, H01M 10/0567, H01M 10/0565, H01M 10/052, H01M 4/587, H01M 4/58, H01M 4/505, H01M 4/40, H01M 4/38
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, 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 26/12, C22B 7/00
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 26/12, C22B 7/00
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP13805350

LITHIUM POWDER ANODE

IPC classification:
H01M 10/052, H01M 4/62, H01M 4/38, H01M 4/1395, H01M 4/134, H01M 4/04, B22F 1/00
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
EXAMINATION IN PROGRESS
EP14703815

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

IPC classification:
C23G 1/20, C23C 22/36, C23C 22/80, C23C 22/78
Applicant:
Chemetall GmbH
Agent:
BASF SE
Agent:
Hans Rottmayer, Chemetall GmbH
Status:
PATENT GRANTED
EP14719699

STABILISED LITHIUM METAL FORMATIONS COATED WITH A SHELL CONTAINING NITROGEN, AND A METHOD FOR THE PRODUCTION OF SAME

IPC classification:
C01B 21/06, B22F 9/02, C01D 15/00
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
EXAMINATION REQUESTED
EP14724424

ACTIVE LITHIUM RESERVOIR FOR LITHIUM-ION BATTERIES

IPC classification:
H01M 4/04, H01M 10/058, H01M 10/0525
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
GRANT OF PATENT INTENDED
EP14827749

METHOD FOR PRODUCING APROTIC SOLUTIONS THAT CONTAIN ZINC BROMIDE AND LITHIUM BROMIDE

IPC classification:
C01G 9/04, C01D 15/04, C01B 9/04
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
EXAMINATION REQUESTED
EP15705573

STABILIZED (PARTLY) LITHIATED GRAPHITE MATERIALS, PROCESS FOR PREPARING THEM AND USE FOR LITHIUM BATTERIES

IPC classification:
H01M 10/0569, H01M 10/0525, H01M 4/62, H01M 4/587, H01M 4/36, H01M 4/1393, H01M 4/133, C01B 31/04, H01M 4/04
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
EXAMINATION REQUESTED
EP15706396

GALVANIC CELLS AND (PARTIALLY) LITHIATED LITHIUM BATTERY ANODES WITH INCREASED CAPACITY, AND METHOD FOR PRODUCING SYNTHETIC GRAPHITE INTERCALATION CONNECTIONS

IPC classification:
H01M 10/0569, H01M 10/0525, H01M 4/62, H01M 4/587, H01M 4/36, H01M 4/1393, H01M 4/133, C01B 31/04, H01M 4/04
Applicant:
Albemarle Germany GmbH
Applicant:
Rockwood Lithium GmbH
Agent:
Hans Rottmayer, Albemarle Germany GmbH
Agent:
Multiple attorneys, Chemetall GmbH
Status:
EXAMINATION REQUESTED

Please Sign in to use this feature