Representative before the EPO

Company dna seemann and partner
no operation time available
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active in Legal Services

Ralph Seemann has worked on the following 19 EPO patent applications which have been published in the last five years:

EP12190973

Provision of infusion solutions

IPC classification:
A61J 3/00
Agent:
Ralph Seemann, Seemann & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12175831

Device for separating foreign bodies from a flow of tobacco

IPC classification:
A24B 1/04, A24C 5/39, B07B 4/00
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11824432

ETHERNET COMMUNICATION SYSTEM AND METHOD BASED ON MMC/SD INTERFACE

IPC classification:
G06F 3/06, H04L 29/08, H04L 29/10
Applicant:
China Unionpay Co Ltd
Agent:
Ralph Seemann, Seemann & Partner
Status:
EXAMINATION IN PROGRESS
EP13166250

Method for producing multi-segment filters for the tobacco-processing industry, and multi-segment filter manufacturing device

IPC classification:
A24D 3/02
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
GRANT OF PATENT INTENDED
EP12192223

Device for pre-drying of a gas flow, as well as gas sample line and gas analyser comprising the same

IPC classification:
A61B 5/097
Agent:
Ralph Seemann, Seemann & Partner
Status:
GRANT OF PATENT INTENDED
EP12193337

Hyperbaric arc welding

IPC classification:
B23K 9/00, B23K 9/073, B63C 11/40
Agent:
Ralph Seemann, Seemann & Partner
Status:
GRANT OF PATENT INTENDED
EP12181506

Glider for airborne wind energy production

IPC classification:
F03D 5/00
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11714937

ELECTROMAGNETIC ACTUATOR FOR A SURGICAL INSTRUMENT

IPC classification:
H01F 7/122, H01F 7/16
Agent:
Ralph Seemann, Seemann & Partner
Status:
EXAMINATION IN PROGRESS
EP13163060

Embossing roller

IPC classification:
A24D 3/02, B31F 1/07, B31F 1/22
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
PATENT GRANTED
EP13170196

Perforation of filter cigarettes

IPC classification:
A24C 5/00, A24C 5/60
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
GRANT OF PATENT INTENDED
EP13158885

Filter rod production machine and method for operating a filter rod production machine in the tobacco processing industry

IPC classification:
A24D 3/02
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
PATENT GRANTED
EP10790354

TEMPERATURE CONTROL OF A FORMING DEVICE FOR A FILTER ROD MACHINE OR TOBACCO ROD MACHINE

IPC classification:
A24C 5/18, A24C 5/26, A24D 3/02
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
EXAMINATION IN PROGRESS
EP12169956

Method for operating a wind farm and wind farm

IPC classification:
F03D 7/02, F03D 7/04
Applicant:
Senvion GmbH
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11755007

METHOD FOR ADJUSTING THE ROTATIONAL SPEED OF A WIND TURBINE AND WIND TURBINE

IPC classification:
F03D 7/02, F03D 7/04
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11769785

MANUFACTURE OF A ROTOR BLADE FOR A WIND TURBINE

IPC classification:
B21K 3/04, B29C 65/00, B29C 65/54, B29L 31/08, F03D 1/06, F16B 11/00
Applicant:
Senvion GmbH
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
PATENT GRANTED
EP13167437

Transfer drum for the tobacco processing industry

IPC classification:
A24C 5/32, A24D 3/02
Applicant:
HAUNI Maschinenbau AG
Agent:
Ralph Seemann, Seemann & Partner
Status:
PATENT GRANTED
EP11702787

METHOD FOR OPERATING A WIND ENERGY INSTALLATION

IPC classification:
F03D 7/02
Applicant:
Senvion GmbH
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11770053

BULKHEAD OF A WIND TURBINE

IPC classification:
F03D 1/06
Applicant:
Senvion GmbH
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP11755013

DISMANTLING A GEAR MECHANISM OF A WIND POWER PLANT

IPC classification:
F16H 57/08, F03D 15/00
Applicant:
Senvion GmbH
Applicant:
Senvion SE
Agent:
Ralph Seemann, Seemann & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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