Representative before the EPO

Employment test 51 - 200 employees
Company dna mewburn ellis llp
operating since 1890
Headquarter in London and 4 offices
active in Legal Services

Representative before the EPO

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Technology Company

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
1 office
Technology Company

Rachel Sarah Gee has worked on the following 21 EPO patent applications which have been published in the last five years:

EP12772730

SEPARATION OF ALKALI EARTH METALS AND HEAVY METALS BY MEANS OF A SELECTIVE CATION EXCHANGE COLUMN IN THE BUFFERING MODE

IPC classification:
C02F 1/42, C02F 5/00
Applicant:
Clariant Produkte (Deutschland) GmbH
Applicant:
Johnson Matthey plc
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Status:
GRANT OF PATENT INTENDED
EP12773370

SILVER ALLOY

IPC classification:
C22C 1/02, C22C 5/06
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP12823145

DOPED LITHIUM TITANIUM SPINEL COMPOUND AND ELECTRODE COMPRISING SAME

IPC classification:
C01G 23/00, H01M 4/36, H01M 4/485, H01M 4/505, H01M 4/56, H01M 10/0525
Applicant:
Clariant International Ltd.
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Anton Silber, Clariant Produkte (Deutschland) GmbH
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP12735613

IMPROVEMENTS IN COATING TECHNOLOGY

IPC classification:
C25D 3/50, C25D 3/52
Applicant:
Johnson Matthey plc
Agent:
Multiple attorneys, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP13701034

METHOD FOR PRODUCING HIGH-PURITY ELECTRODE MATERIALS

IPC classification:
C01G 23/00, H01M 4/131, H01M 4/136, H01M 4/485, H01M 4/58, H01M 10/0525
Applicant:
Clariant Produkte (Deutschland) GmbH
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Anton Silber, Clariant Produkte (Deutschland) GmbH
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP13796533

PROCESS FOR PREPARING CRYSTALLINE ELECTRODE MATERIALS AND MATERIALS OBTAINED THEREFROM

IPC classification:
C01B 25/45, H01M 4/1397, H01M 4/58
Applicant:
Ecole Polytechnique de Montreal
Applicant:
Johnson Matthey plc
Applicant:
Clariant (Canada) Inc.
Applicant:
Université de Montréal
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP13745888

AIR-BREATHING CATHODE FOR METAL-AIR BATTERIES

IPC classification:
C01D 13/00, C01F 17/00, C25B 11/00, H01M 4/86, H01M 4/90, H01M 12/08
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Agent:
Rachel Sarah Gee, Johnson Matthey Inc
Status:
EXAMINATION IN PROGRESS
EP13763283

A CATALYST COMPRISING SILVER OXIDE AND CALCIUM CARBONATE, METHOD FOR THE MANUFACTURE OF THE CATALYST AND ITS USE FOR THE DESTRUCTION OF STERILANT

IPC classification:
B01J 23/00, B01J 23/50, B01J 23/66, B01J 23/68, B01J 35/04, B01J 37/00, B01J 37/03
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Status:
GRANT OF PATENT INTENDED
EP13843748

TRANSFORMERLESS ON-SITE GENERATION

IPC classification:
H02J 7/02, H02M 3/155
Agent:
Jacobus Van Breda, Octrooibureau Los & Stigter B.V.
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP14717854

METHODS FOR THE PREPARATION OF LITHIUM TITANATE

IPC classification:
C01G 23/00, H01M 4/131, H01M 4/485
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Status:
EXAMINATION REQUESTED
EP14716382

CATHODE

IPC classification:
C01B 31/08, H01M 4/02, H01M 4/38, H01M 4/86, H01M 4/92, H01M 4/96, H01M 10/052, H01M 12/08
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Status:
EXAMINATION IN PROGRESS
EP14731908

PROCESS FOR THE PREPARATION OF LITHIUM TITANIUM SPINEL AND ITS USE

IPC classification:
C01G 23/00, H01M 4/131, H01M 4/485
Agent:
Rachel Sarah Gee, Johnson Matthey Technology Centre
Status:
GRANT OF PATENT INTENDED
EP11806179

BATTERY GRADE CATHODE COATING FORMULATION

IPC classification:
C01B 25/30, C01B 25/45, H01M 4/1397, H01M 4/58, H01M 4/62
Applicant:
Johnson Matthey plc
Applicant:
Clariant (Canada) Inc.
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION IN PROGRESS
EP11839321

CARBON-DEPOSITED ALKALI METAL PHOSPHOSILICATE CATHODE MATERIAL AND PROCESS FOR PREPARING SAME INCLUDING TWO DRY HIGH-ENERGY MILLING STEPS

IPC classification:
H01M 4/04, H01M 4/136, H01M 4/1397, H01M 4/58
Applicant:
Johnson Matthey plc
Applicant:
Clariant (Canada) Inc.
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION IN PROGRESS
EP10836900

METHOD FOR IMPROVING THE ELECTROCHEMICAL PERFORMANCES OF AN ALKALI METAL OXYANION ELECTRODE MATERIAL AND ALKALI METAL OXYANION ELECTRODE MATERIAL OBTAINED THEREFROM

IPC classification:
H01M 4/04, H01M 4/136, H01M 4/58
Applicant:
Johnson Matthey plc
Applicant:
Clariant (Canada) Inc.
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION REQUESTED
EP14766790

SELENIUM REMOVAL

IPC classification:
B01J 20/26, C02F 1/28, C02F 1/42
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
GRANT OF PATENT INTENDED
EP11723034

CARBON-LITHIUM TRANSITION METAL PHOSPHATE COMPOSITE MATERIAL HAVING A LOW CARBON CONTENT

IPC classification:
B82Y 30/00, C01B 25/45, C04B 35/447, C04B 35/626, C04B 35/628, H01M 4/136, H01M 4/1397, H01M 4/36, H01M 4/58, H01M 10/052
Applicant:
Süd-Chemie AG
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
PATENT GRANTED
EP14781935

SCAVENGING UNIT AND METHOD USING THE SAME

IPC classification:
B01D 15/00, B01D 15/22, B01D 15/36, B01D 15/38, G01N 30/60
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION REQUESTED
EP11701274

SUBSTITUTED LITHIUM-MANGANESE METAL PHOSPHATE

IPC classification:
C01B 25/45, H01M 4/58, H01M 10/052
Applicant:
Süd-Chemie IP GmbH & Co. KG
Agent:
Stolmár & Partner Patentanwälte PartG mbB
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
PATENT GRANTED
EP15714273

MERCURY REMOVAL

IPC classification:
C02F 1/00, C22B 3/24, C22B 11/00
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION REQUESTED
EP15725401

PROCESS FOR THE PREPARATION OF CARBON-COATED LITHIUM TRANSITION METAL PHOSPHATE AND ITS USE

IPC classification:
C01B 25/37, C01B 25/45, H01M 4/136, H01M 4/36, H01M 4/58, H01M 4/62
Applicant:
Johnson Matthey plc
Agent:
Rachel Sarah Gee, Johnson Matthey plc
Status:
EXAMINATION REQUESTED

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