Representative before the EPO
Partner/Owner

Employment test 1 - 10 employees
Company dna sperling fischer and heyner
operating since 1991
Headquarter in Dresden and 1 office
active in Legal Services and IP Consulting

We have observed 34 EP applications Thomas Sperling has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after September 21, 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:

EP12780404

USE OF KLINOPTILOLITH OR KLINOPTILOLITH-CONTAINING MIXTURES FOR PRODUCING MEDICINAL PRODUCTS

IPC classification:
A61K 33/06, A61P 43/00, A61P 39/04, A61P 39/00, A61P 29/02
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14401006

Silicone insulated current conducting arrangement with a high bending stiffness

IPC classification:
H02G 15/02, H02G 5/06, H02B 13/00, H01R 13/53, H01B 13/06, H01B 13/004, H01B 7/16
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP13708157

DEVICE AND METHOD FOR ICING PREVENTION REGULATION FOR HEAT PUMP EVAPORATORS

IPC classification:
F25D 21/04, F25B 47/00, F24D 11/00, B60H 1/32
Applicant:
Audi AG
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION IN PROGRESS
EP12735115

METHOD FOR STERILISING FUNCTIONALISED COATED SURFACES CONTAINING NUCLEOTIDES AND/OR NUCLEOTIDE DERIVATIVES

IPC classification:
A61L 2/00, A61K 41/00, A61K 9/00
Applicant:
Technische Universität Dresden KöR
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
GRANT OF PATENT INTENDED
EP14177211

Method for collection and delivery of material goods or the provision of services by means of dynamic route planning and redistribution of goods

IPC classification:
G06Q 10/08
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP14158285

Device and method for positioning flight warning balls on lines, in particular on the earth lines of high voltage power lines

IPC classification:
H02G 7/00, H02G 1/04, H02G 1/02
Applicant:
LTB Leitungsbau GmbH
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The patent has been granted
EP14723985

MODULARLY DESIGNED WALL BRACKET AND COVERING AND HOLDING DEVICE FOR WEATHER PROTECTION OF CAPSTONES AND MASONRY

IPC classification:
E04D 3/40, E04G 21/28, E04G 21/24
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP15177299

LUBRICATING COATING COMPOSITION AND COMPRESSOR INCLUDING THE SAME

IPC classification:
C09D 179/08, C08L 79/08, C08G 73/14
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION PUBLISHED
EP15189055

AXIAL FAN HAVING OUTER AND INNER DIFFUSER

IPC classification:
F04D 19/00, F04D 29/52, F04D 29/54, F04D 25/08, F04D 25/06
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP14192268

Device for cleaning tubes

IPC classification:
B08B 9/049, B08B 9/027
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
GRANT OF PATENT INTENDED
EP16158007

METHOD FOR DISASSEMBLING A CABLE TENSIONED BETWEEN TWO POLES, IN PARTICULAR AN EARTH CABLE OF OPEN AIR POLES

IPC classification:
H02G 1/02
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP11776719

VEHICLE HAVING AN AIR CONDITIONING SYSTEM

IPC classification:
B60H 1/00
Applicant:
Audi AG
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
PATENT GRANTED
EP16159598

BOLT CIRCLE REINFORCEMENT

IPC classification:
B60B 3/16, B60B 3/14
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION PUBLISHED
EP16162149

METHOD OF CREATING A STRUCTURE INSIDE A CONTOUR ON A WORKPIECE USING LASER BEAM

IPC classification:
B23K 101/20, B23K 26/359, B42D 25/29, B44C 1/22, B23K 26/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The patent has been granted
EP12700553

METHOD OF IMMOBILIZING AND PROCESSING FUNCTIONAL MULTICOMPONENT STRUCTURES OF THE EXTRACELLULAR MATRIX

IPC classification:
C12N 5/00
Applicant:
Leibniz-Institut für Polymerforschung Dresden e.V.
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
PATENT GRANTED
EP16174892

METHOD AND TEMPERING AND PRESSING DEVICE FOR MAKING CONTAINERS INORGANICALLY BONDED PLATES CONSISTING OF DERIVED TIMBER PRODUCTS

IPC classification:
B30B 15/06, B30B 7/02, B28B 11/24, B27N 3/20, B27N 3/00, B28B 1/52
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16197286

HEAT EXCHANGER, IN PARTICULAR FOR HIGH-PRESSURE REFRIGERANT

IPC classification:
F28F 1/12, F28D 1/047, F28F 9/04, F28F 9/02
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16702889

CATALYTIC PRESSURE-LESS DEPOLYMERIZATION DEVICE AND METHOD

IPC classification:
C10G 1/10, C10G 1/08
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP15785050

DEVICE AND PROCESS FOR COATING OBJECTS

IPC classification:
B05C 13/02, B28B 11/00, B05B 13/02
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP16153911

DEVICE FOR WORKING WITHIN INACCESSIBLE PIPES, PIPE NETWORKS, CONTAINER AND STRUCTURES WITH INTERCHANGEABLE WORKING TOOLS

IPC classification:
F16L 55/28
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP17161285

METHOD FOR THE REPRODUCIBLE THE AROMATISATION OF INDIVIDUAL UNITS OF BEER IN A BEER DISPENSER

IPC classification:
C12C 13/10, C12C 3/08, B67D 1/08, C12C 11/11
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16706965

TEMPERATURE-CONTROL ASSEMBLY FOR MEASURING DEVICES

IPC classification:
B01L 7/00, G05D 23/00, G01N 11/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16168758

DEVICE FOR PROCESSING THE INSIDE OF INACCESSIBLE PIPES AND PIPE NETWORKS USING HIGH PRESSURE FLUID BLASTING

IPC classification:
B08B 9/049, B08B 9/043, B08B 9/027
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16706966

TEMPERATURE CONTROL ARRANGEMENT COMPRISING A COMBINATION HEAT EXCHANGER FOR HEATING AND COOLING A MEASUREMENT PLATE OF A MEASUREMENT DEVICE

IPC classification:
G05D 23/00, B01L 7/00, G01N 11/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP17174201

ASSEMBLY AID AND METHOD FOR REPLACING A SUPPORT STRUCTURE ELEMENT

IPC classification:
E04G 23/02, E04H 12/34, E04H 12/10
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP17184838

INSTRUMENT BRACKET AND METHOD FOR LIQUID-FREE INSTRUMENT COOLING AND SYSTEM FOR LIQUID-FREE MONITORING OF THE INTERIOR OF HIGH TEMPERATURE SYSTEMS

IPC classification:
F27D 21/02, F27D 21/00, F27D 19/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16750605

BIOACTIVE COATING MATERIAL

IPC classification:
C12N 11/08, C12N 11/06, C12N 5/00, C12M 1/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP17197922

HOUSING UNIT FOR A REFINER

IPC classification:
B02C 7/06, D21D 1/30
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published
EP17209078

DEVICE AND METHOD FOR A VEHICLE FOR PROVIDING BIDIRECTIONAL COMMUNICATION BETWEEN THE VEHICLE AND A PASSER-BY

IPC classification:
H04R 1/00, G10K 11/175, G06K 9/00, G05D 1/02, B60Q 5/00, G08G 1/16
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published
EP18154653

DEVICE FOR HOLDING AND GUIDING A ROTATING ROD

IPC classification:
E02D 13/10, E02D 7/22, E21B 19/24, E21B 15/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published
EP16797721

METHOD AND DEVICE FOR OPERATING A REFRIGERATION CIRCUIT WITH A SUBLIMATOR FOR CARBON DIOXIDE AS A COOLANT

IPC classification:
F25B 49/02, F25B 41/04, F25B 40/00, F25B 9/00
Applicant:
Technische Universität Dresden KöR
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16801698

PHENOL FORMALDEHYDE RESIN-FREE BINDER FOR FOUNDRY MOULDING SAND

IPC classification:
C08G 18/00, B22C 1/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP18161952

SENSOR SYSTEM FOR MONITORING CHANGES TO PRESSURE AND MOISTURE ON A TEXTILE PAD AND A METHOD FOR APPLICATION OF THE SENSOR SYSTEM

IPC classification:
G01D 5/353
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published
EP16805272

DEVICE FOR INJECTION-MOLDING AND OVERMOLDING OBJECTS

IPC classification:
H02K 15/12, H01F 27/245, B29C 45/46, B29C 45/27, B29C 45/14
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made

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