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Representative before the EPO

Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Representative before the EPO

Company dna qip patentanwalte dr kuehn and partner mbb
no operation time available
1 office
active in Legal Services

We have observed 12 EP applications Ralph Kühn has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after February 5, 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:

EP11728103

CONTROL OF ADAPTATION STEP SIZE AND SUPPRESSION GAIN IN ACOUSTIC ECHO CONTROL

IPC classification:
H04M 9/08
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
PATENT GRANTED
EP11721216

USING ECHO CANCELLATION INFORMATION TO LIMIT GAIN CONTROL ADAPTATION

IPC classification:
H04M 9/08
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP12704210

CROSS-COMPILING SWF TO HTML USING AN INTERMEDIATE FORMAT

IPC classification:
G06F 17/30
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Betten & Resch Patent- und Rechtsanwälte PartGmbB
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
EXAMINATION IN PROGRESS
EP12724008

QUERY TEMPLATE DEFINITION AND TRANSFORMATION

IPC classification:
G06F 17/30
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11723805

REDUNDANT CODING UNIT FOR AUDIO CODEC

IPC classification:
G10L 19/00, G10L 19/02, G10L 19/08
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP12731337

METHOD FOR ELECTRICALLY CONNECTING SEVERAL SOLAR CELLS AND PHOTOVOLTAIC MODULE

IPC classification:
H01L 31/0224, H01L 31/042, H01L 31/05
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP11722677

METHOD FOR SUPER-WIDEBAND NOISE SUPRESSION

IPC classification:
G10L 21/0208, G10L 21/0224, G10L 21/0232, G10L 25/78
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12720317

REDUCING NOISE PUMPING DUE TO NOISE SUPPRESSION AND ECHO CONTROL INTERACTION

IPC classification:
G10L 21/0208, G10L 25/18, H04M 9/08
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12178272

Cooling of a dewar vessel with ice free coolant and for short sample access

IPC classification:
F25B 1/00, F25D 3/10
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12179495

Determining intent of a recommendation on a mobile application

IPC classification:
G06F 17/30, G06Q 50/00
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Matthias Alexander Frenkel, Wuesthoff & Wuesthoff Patentanwälte PartG mbB
Agent:
isarpatent Behnisch Barth Charles Hassa Peckmann & Partner mbB
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
APPLICATION REFUSED
EP11720938

MANAGING MULTIPLE LOGINS FROM A SINGLE BROWSER

IPC classification:
G06F 17/30, G06F 21/41, H04L 29/06
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Thomas Richard Somervell, Marks & Clerk LLP
Agent:
Betten & Resch Patent- und Rechtsanwälte PartGmbB
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
PATENT GRANTED
EP11804408

METHOD OF INDICATING PRESENCE OF TRANSIENT NOISE IN A CALL AND APPARATUS THEREOF

IPC classification:
H04M 3/18, H04M 3/56
Applicant:
Google LLC
Agent:
Ralph Kühn, Maiwald Patentanwalts GmbH
Agent:
Boult Wade Tennant Ltd
Agent:
Ralph Kühn, Qip Patentanwälte Dr. Kuehn & Partner mbB
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT

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