Representative before the EPO

Company dna dr johannes heidenhain gmbh
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We have observed 24 EP applications Ernst Hofmann has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after February 23, 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:

EP12000997

Cable for transferring signals

IPC classification:
H01R 13/436, H01R 24/40
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION REQUESTED
EP13164715

Moisture sensor assembly

IPC classification:
G01N 27/22
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION IN PROGRESS
EP13000776

Device for transmitting signals between two rotatable modules

IPC classification:
G02B 6/36, H04B 10/00
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
The patent has been granted
EP13166237

Amperometric gas sensor

IPC classification:
G01N 27/407
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION REQUESTED
EP14000700

Control apparatus of linear motion stage

IPC classification:
G05B 13/02
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP13004306

Slip ring unit and method for monitoring the state of a slip ring unit

IPC classification:
H01R 39/08, H01R 39/58
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION IN PROGRESS
EP14003962

System for compensating dynamic and thermal deformity errors of a linear motion single-plane gantry stage in real time

IPC classification:
G01B 5/00
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION REQUESTED
EP14000365

Brush unit and slip ring assembly with a brush unit

IPC classification:
H01R 39/38, H02K 5/14
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
GRANT OF PATENT INTENDED
EP14000709

Resolver

IPC classification:
G01D 5/14, G01D 5/20
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP15160518

SYSTEM FOR MEASURING ORTHOGONALITY OF Y-CROSS BEAM AND X-GUIDES OF A STAGE AND METHOD FOR POSITIONING STAGE HOME USING SAME

IPC classification:
G01B 21/04, G01B 21/24
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP15167303

ENCODER HEAD ALIGNING APPARATUS

IPC classification:
G01D 5/244, G01D 5/347
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
The patent has been granted
EP14001887

Multi-core cable and method for manufacturing a multi-core cable

IPC classification:
H01R 13/58, H01R 13/6592
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14003043

Electronic component

IPC classification:
H01R 9/03, H01R 12/53, H01R 12/58, H05K 3/32
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP14002647

Method and device for producing a shielded cable and shielded cable

IPC classification:
H01B 11/18, H01B 13/016, H02G 1/12
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP14003808

Multi-core shielded cable and method for producing such a cable

IPC classification:
H01R 4/20, H01R 9/03
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP13001841

FLOW SENSOR

IPC classification:
G01F 1/684, G01F 1/74
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP15154587

Method and device for manufacturing a cable and cable produced according to this method

IPC classification:
H01R 4/20, H01R 43/05, H01R 43/058
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
PATENT GRANTED
EP16172771

CORPUSCULAR BEAM DEVICE AND METHOD FOR OPERATING A CORPUSCULAR BEAM DEVICE

IPC classification:
H01J 37/02, H01J 37/317
Applicant:
Vistec Electron Beam GmbH
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION IN PROGRESS
EP15172631

ENCAPSULATED GAS SENSOR

IPC classification:
G01D 11/24, G01N 27/22, G01N 33/00
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
The patent has been granted
EP15176837

SLIP RING AND SLIP RING UNIT WITH SLIP RING

IPC classification:
H01R 39/08
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
The patent has been granted
EP15200449

CONTACT RING UNIT

IPC classification:
H01R 39/10, H01R 39/24
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
EXAMINATION IN PROGRESS
EP16151196

CONTACT RING UNIT

IPC classification:
H01R 39/58
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
Examination is in progress
EP16164804

ELECTRICAL PLUG COUPLING DEVICE

IPC classification:
H01R 13/6581, H01R 13/66, H05K 7/20, H05K 9/00
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
Examination is in progress
EP16168318

CABLE

IPC classification:
H01R 4/20, H01R 9/05, H01R 13/6592
Agent:
Ernst Hofmann, Dr. Johannes Heidenhain GmbH
Status:
Examination is in progress

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