Representative before the EPO

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Technology Company

Representative before the EPO

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3 offices
Technology Company

We have observed 12 EP applications Thorsten Dierkes has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 17, 2012). 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:

EP12703086

MULTISTAGE PROCESS FOR RECOVERING PETROLEUM USING MICROORGANISMS

IPC classification:
C09K 8/504, C09K 8/582
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12715353

HYDROPHOBIC, FUNCTIONALISED PARTICLES

IPC classification:
C09C 1/22, C09C 1/24, C09C 3/12
Applicant:
BASF SE
Applicant:
BASF Corporation
Agent:
Daniel Steinbusch, Isenbruck Bösl Hörschler LLP
Agent:
Maiwald Patentanwalts GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12766682

METHOD FOR EXTRACTING PETROLEUM FROM AN UNDERGROUND DEPOSIT

IPC classification:
C09K 8/504, C09K 8/514, C09K 8/518, C09K 8/588, C09K 8/592
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
GRANT OF PATENT INTENDED
EP12775219

USE OF TRIS(2-HYDROXYPHENYL)METHANE DERIVATIVES FOR TERTIARY PETROLEUM PRODUCTION

IPC classification:
C07C 41/03, C07C 43/23, C09K 8/584
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
EXAMINATION IN PROGRESS
EP13152791

A solid particles-stabilized emulsion and process for preparing the same

IPC classification:
A61K 8/34, B01J 13/16, C09K 8/58
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
APPLICATION WITHDRAWN
EP13799529

DEVICE AND METHOD FOR WELL STIMULATION

IPC classification:
E21B 37/00, E21B 43/247
Applicant:
Wintershall Holding GmbH
Applicant:
Elektro-Thermit GmbH & Co. KG
Agent:
Thorsten Dierkes, BASF SE
Agent:
Peter Sobisch, Kanzlei Sobisch & Kramm
Status:
GRANT OF PATENT INTENDED
EP14700507

METHOD FOR RECOVERING OIL

IPC classification:
A61K 8/34, B01J 13/16, C09K 8/26, C09K 8/58
Applicant:
BASF SE
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
PATENT GRANTED
EP14708523

PROCESS FOR FILTERING HOMOPOLYSACCHARIDES

IPC classification:
B01D 61/14, B01D 63/06, B01D 69/04, C12P 19/04
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
EXAMINATION REQUESTED
EP14707390

PROCESS FOR THE PREPARATION OF SUBSTITUTED TRIS(2-HYDROXYPHENYL)METHANE

IPC classification:
C07C 37/11, C07C 39/16
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
GRANT OF PATENT INTENDED
EP14717690

THE CLEANING OF RESERVOIR WATER

IPC classification:
B01D 65/02, C02F 1/20, C02F 101/32
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
EXAMINATION IN PROGRESS
EP12704272

METHOD FOR EXTRACTING CRUDE OIL FROM CRUDE OIL RESERVOIRS WITH A HIGH RESERVOIR TEMPERATURE

IPC classification:
C09K 8/588
Applicant:
Wintershall Holding GmbH
Agent:
Derk Vos, Maiwald Patentanwalts GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
PATENT GRANTED
EP14724780

A METHOD OF TRANSPORTING OIL

IPC classification:
B01D 17/04, B01F 17/00, B03C 1/01, F17D 1/17
Applicant:
Wintershall Holding GmbH
Agent:
Thorsten Dierkes, BASF SE
Status:
GRANT OF PATENT INTENDED

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