Representative before the EPO
Partner/Owner

Employment test 11 - 50 employees
Company dna liedtke and partner
operating since 1991
Headquarter in Erfurt
active in Legal Services, IP Consulting, and IPR-related Financial Service

We have observed 71 EP applications Markus Liedtke has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after November 26, 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:

EP11856437

SYSTEM HAVING MULTIPLE CABS IN AN ELEVATOR SHAFT

IPC classification:
B66B 9/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP12709550

MODULARIZED SHAPED ELEMENT AND CONSTRUCTION KIT SYSTEM FOR PRODUCING BUILDINGS FROM A PLURALITY OF MODULARIZED SHAPED ELEMENTS

IPC classification:
E04B 2/18, E04B 2/02, A63H 33/04
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP13712523

DEVICE AND METHOD FOR COATING A CYLINDRICAL SUBSTRATE

IPC classification:
B05C 5/02, B05B 15/02, B05B 13/04, B05B 12/12
Agent:
Markus Liedtke, Liedtke & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12727124

METHOD AND DEVICE FOR COATING A FLOAT GLASS STRIP

IPC classification:
C23C 16/453, C03C 17/245, C03C 17/00
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12748360

LIGHTING SYSTEM FOR A VEHICLE INTERIOR COMPONENT

IPC classification:
G02B 6/40, G02B 6/00, B60Q 3/02
Applicant:
Johnson Controls Technology Company
Agent:
Markus Liedtke, Liedtke & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12747918

METHOD FOR OPERATING AT LEAST ONE CATERING MACHINE

IPC classification:
G07F 17/40, G07F 11/00, G06Q 20/12
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP12762273

POLYMER-CONCRETE MIXTURE, POLYMER-CONCRETE PART, AND METHOD FOR THE PRODUCTION THEREOF

IPC classification:
C04B 26/18, C04B 26/06
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP12784496

PRODUCTION DEVICE AND METHOD FOR MANUFACTURING MICROELECTRONIC PRODUCTS

IPC classification:
H01L 27/146, H01L 21/673, H01L 21/67
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP12740479

CONDUCTING TRACK ASSEMBLY FOR A MOTOR VEHICLE EQUIPMENT PART

IPC classification:
H05K 3/04, H05K 1/02
Applicant:
Johnson Controls GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The patent has been granted
EP12783907

AUTOMATIC CATERING MACHINE AND METHOD FOR OPERATING IT

IPC classification:
G07F 9/10, G07F 7/06
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP12177877

Head-up display and method for operating it

IPC classification:
G02B 27/01
Applicant:
Johnson Controls Automotive Electronics SAS
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13184117

Grinding device

IPC classification:
B02C 21/02, B02C 18/16, B02C 18/14, B02C 18/00, B02C 13/20
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13192939

Metering unit and use of the same

IPC classification:
C23C 16/513, C23C 16/455, C23C 16/448
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP13169251

Arrangement and method for reproducing audio data of an acoustic scene

IPC classification:
H04S 5/00, H04R 5/02, H04R 3/12
Applicant:
Barco NV
Applicant:
Barco Audio Technologies
Agent:
Multiple attorneys, Liedtke & Partner
Status:
The patent has been granted
EP13169944

Audio reproduction system and method for reproducing audio data of at least one audio object

IPC classification:
H04S 7/00
Applicant:
Barco NV
Applicant:
Barco Audio Technologies
Agent:
Multiple attorneys, Liedtke & Partner
Status:
The patent has been granted
EP12869099

EXERCISE ASSISTING DEVICE

IPC classification:
A63B 23/04, A63B 23/02, A63B 22/06, A63B 22/04
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP13711652

FOLDING RULE

IPC classification:
G01B 5/213, G01B 5/08, G01B 3/06
Agent:
Markus Liedtke, Liedtke & Partner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14177639

Display device and stand base used therein

IPC classification:
H04N 5/64, H04M 1/04, G06F 1/16, F16M 13/00, F16M 11/10
Agent:
Markus Liedtke, Liedtke & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13712798

APPARATUS AND METHOD FOR DRIVING LOUDSPEAKERS OF A SOUND SYSTEM IN A VEHICLE

IPC classification:
H04S 7/00, B60Q 9/00
Applicant:
Barco NV
Applicant:
Barco Audio Technologies
Agent:
Multiple attorneys, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13722434

SET AND METHOD FOR THE PRODUCTION OF A RADIOPHARMACEUTICAL

IPC classification:
A61K 51/04
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP13722439

SET AND METHOD FOR THE PRODUCTION OF A RADIOPHARMACEUTICAL

IPC classification:
A61K 51/04
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13722435

KIT AND METHOD FOR PRODUCING A RADIOPHARMACEUTICAL

IPC classification:
A61K 51/08
Applicant:
M & K Medical Invent GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The patent has been granted
EP13791236

HAIR AUGMENTER ATTACHMENT DEVICE INCLUDING HAIR CLIP POCKETS

IPC classification:
A45D 8/14, A41G 5/00, A41G 3/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13722436

SET AND METHOD FOR THE PRODUCTION OF A RADIOPHARMACEUTICAL

IPC classification:
A61K 51/08
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP12725016

METHOD FOR SUPERVISING A CHAT CONNECTION

IPC classification:
G06Q 10/10
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13709832

METHOD AND A DEVICE FOR ESTABLISHING A THREAD CONNECTION, AND ADHESIVE FOR ESTABLISHING SUCH A THREAD CONNECTION

IPC classification:
C09J 177/00, C08G 69/48, B65H 69/06, B65H 69/02
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP13195384

Annular bit for the drilling a foundation, and a method for detaching an annular bit for drilling a foundation from a sunken tube

IPC classification:
E21B 10/64, E21B 10/62, E21B 10/42, E21B 10/20
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP13199103

Device for the construction of an edge strip of a roadway, method for the construction of such an edge strip, edge strip made of poured asphalt and method for constructing a roadway

IPC classification:
E01C 19/24, E01C 19/23, E01C 11/22
Agent:
Markus Liedtke, Liedtke & Partner
Status:
GRANT OF PATENT INTENDED
EP12780670

METHOD FOR CONTROLLING A THREE-DIMENSIONAL MULTI-LAYER SPEAKER ARRANGEMENT AND APPARATUS FOR PLAYING BACK THREE-DIMENSIONAL SOUND IN AN AUDIENCE AREA

IPC classification:
H04S 7/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP12772738

STACK OF MEMBRANE FILTER POCKETS COMMONLY POTTED AT THEIR CORNERS

IPC classification:
C02F 1/44, B01D 63/08, B01D 61/18
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP15166864

METHOD AND DEVICE FOR MEASURING MISALIGNMENT AND TILT OF AREAS OF AN OPTICAL ELEMENT

IPC classification:
G01M 11/02, G01B 11/27, G01B 11/25, G01B 11/24
Applicant:
asphericon GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP14167345

Drill bit having a number of roller bits for drilling a ground surface, and a method for detaching a drill bit with a number of roller bits drilling a ground surface from a pipe shoe in the sunk state

IPC classification:
E21B 10/66, E21B 10/20
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP14167952

Method for the preparation of a road surface

IPC classification:
E01C 19/20
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP15168341

ELECTROCHROMIC CELL AND METHOD OF MAKING SAME

IPC classification:
G02F 1/15
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP15169420

METHOD FOR COATING A SUBSTRATE

IPC classification:
C25D 11/06, C23C 16/453, C23C 16/40, C25D 11/36, C25D 11/24, C25D 11/16, C25D 11/02
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The patent has been granted
EP14703061

FOLDING RULE AND METHOD FOR MEASURING ANGLES

IPC classification:
G01B 3/56, G01B 3/06
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP13709333

POLYMER CONCRETE AND METHOD FOR THE PRODUCTION THEREOF

IPC classification:
C04B 26/02, C04B 28/18, C04B 26/18
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP14718399

CHROMATIC CONFOCAL MULTI-POINT MEASUREMENT METHOD AND DEVICE AND USE OF SAID DEVICE

IPC classification:
G01B 11/02
Applicant:
Ilmenau University of Technology (Technische Universität Ilmenau KöR)
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP14722656

DEVICE FOR PRODUCING A FABRIC AND FABRIC

IPC classification:
D03D 41/00, D03D 13/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP14722657

METHOD FOR PRODUCING A WOVEN FABRIC

IPC classification:
D03D 41/00, D03D 13/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP15199557

OPTICAL ELEMENT FOR FOCUSSING APPROXIMATIVELY COLLIMATED BEAMS

IPC classification:
G02B 5/00, G02B 17/08
Applicant:
asphericon GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP16152593

ASSEMBLY OF OPTICAL ELEMENTS FOR FOCUSSING COLLIMATED BEAMS

IPC classification:
G02B 27/58, B23K 26/00, G02B 27/09
Applicant:
asphericon GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION IN PROGRESS
EP12172613

Carrier assembly for an instrument cluster

IPC classification:
H05K 3/46, H05K 1/14, H05K 1/02, H05K 1/18, B60K 37/02
Applicant:
Johnson Controls Automotive Electronics SAS
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP12703836

AUTO-INJECTOR

IPC classification:
A61M 5/32, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Applicant:
Sanofi, S.A.
Agent:
George Alec Hudson, Venner Shipley LLP
Agent:
Markus Liedtke, Liedtke & Partner
Status:
PATENT GRANTED
EP16170153

METHOD AND DEVICE FOR PRODUCING A FOAMED GRANULATE, AND FOAMED GRANULATE SO PRODUCED

IPC classification:
B29C 47/82, B29C 47/00, B29B 7/82, B29C 44/34, B29C 47/60, B29C 47/10, B29C 47/08, B29B 7/42, B29B 9/12, B29B 9/06
Applicant:
IZOBLOK GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP16176090

AIR MATTRESS AND ASSEMBLY OF AIR MATTRESSES

IPC classification:
A47C 31/00, A47C 27/08
Agent:
Markus Liedtke, Liedtke & Partner
Status:
APPLICATION PUBLISHED
EP15713421

WINDING DEVICE AND METHOD FOR THE OPERATION THEREOF

IPC classification:
B65H 57/12, H01F 41/06
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The patent has been granted
EP15179223

PREFABRICATED FOUNDATION

IPC classification:
E01F 9/00, E02D 5/72
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The patent has been granted
EP15723156

FILTER ELEMENT AND METHOD FOR THE PRODUCTION THEREOF

IPC classification:
B01D 39/16
Agent:
Markus Liedtke, Liedtke & Partner
Status:
EXAMINATION REQUESTED
EP17151779

ASSEMBLY OF OPTICAL ELEMENTS FOR FOCUSSING COLLIMATED BEAMS

IPC classification:
G02B 5/00, G02B 27/58, B23K 26/00, G02B 27/09
Applicant:
asphericon GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16201629

LIGHTING DEVICE FOR A VEHICLE

IPC classification:
G09F 13/22, B60Q 1/26, F21V 33/00, B60Q 7/00, B60Q 1/30, B60Q 1/28, B60Q 1/52
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP17164702

METHOD FOR COATING SURFACES

IPC classification:
C23C 4/04, C23C 4/134, C23C 16/40, C23C 16/453, C23C 16/513
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP17173274

METHOD FOR MAKING A YARN, METHOD FOR MAKING A NONWOVEN FABRIC AND NONWOVEN FABRIC

IPC classification:
D01F 2/08, D01F 1/07, D01F 2/00, D01F 1/10
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP16703922

DEVICE AND METHOD FOR SENSING TEMPERATURE

IPC classification:
G01K 17/06, G01K 1/16
Applicant:
QUNDIS GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP17170958

DEVICE FOR PROVIDING A SOLDERING MEDIUM AND METHOD OF OPERATING SUCH A DEVICE

IPC classification:
B23K 101/36, B23K 3/06, B23K 1/20, B23K 1/08, B23K 1/00
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP15750944

USE OF AN ADHESIVE COMPOSITION AND ADHESIVE COMPOSITION

IPC classification:
C09J 121/02
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Grant of patent is intended
EP17186393

CONTAINER FOR THE STORAGE OF A SOLUTION AND DOSING SYSTEM FOR WATER TREATMENT

IPC classification:
C02F 1/76, C02F 1/52, C02F 1/66, C02F 103/42, B65D 75/58, C02F 1/68, E04H 4/12
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726331

DRUG DELIVERY DEVICE WITH FEEDBACK MECHANISM

IPC classification:
A61M 5/32, A61M 5/315, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726346

SYRINGE CARRIER FOR AN AUTOINJECTOR AND METHOD OF ASSEMBLING

IPC classification:
A61M 5/32, A61M 5/315, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726329

AUDIBLE INDICATOR

IPC classification:
A61M 5/32, A61M 5/24, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726332

DRUG DELIVERY DEVICE

IPC classification:
A61M 5/315, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726328

SYRINGE SUPPORT AND AUTOINJECTOR

IPC classification:
A61M 5/32, A61M 5/315, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16728653

AUTOINJECTOR AND METHOD OF ASSEMBLING

IPC classification:
A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16726330

AUDIBLE INDICATOR

IPC classification:
A61M 5/32, A61M 5/24, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16728650

AUDIBLE INDICATOR FOR A DRUG DELIVERY DEVICE

IPC classification:
A61M 5/24, A61M 5/32, A61M 5/20
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP16728983

DRUG DELIVERY DEVICE WITH CARTRIDGE PIERCING WHEN CAP IS PULLED OFF

IPC classification:
A61M 5/32, A61M 5/24
Applicant:
Sanofi-Aventis Deutschland GmbH
Agent:
Markus Liedtke, Liedtke & Partner
Status:
Request for examination was made
EP17192269

FITTING AND VEHICLE SEAT

IPC classification:
F16C 43/02, F16C 11/08, F16C 23/04
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP17201891

METHOD AND DEVICE FOR THE DETERMINATION OF SURFACE MODIFICATIONS ON OPTICALLY TRANSPARENT COMPONENTS

IPC classification:
G01N 21/45, G01N 21/41, G01N 21/896, G01B 11/06
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP17200781

USE OF BASALT FOR REDUCING FOULING AND/OR AS ANTIBACTERIAL MATERIAL, COATING FOR A SURFACE AND METHOD FOR PRODUCING A COATING

IPC classification:
C09D 5/16, A01N 59/00
Applicant:
Innovent e.V.
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP17169736

INFLATABLE AND COLLAPSIBLE CONTAINER

IPC classification:
B65D 81/05, B65D 6/16, B65D 19/20
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published
EP17169875

DEVICE FOR MEASURING A BOREHOLE PRODUCED BY MEANS OF A PIPE AND METHOD FOR MEASURING A BOREHOLE PRODUCED BY MEANS OF A PIPE

IPC classification:
E21B 47/024, E21B 47/01, G01C 19/64
Agent:
Markus Liedtke, Liedtke & Partner
Status:
The application has been published

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