Partner/Owner
Representative before the EPO

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

Thomas Sperling has worked on the following 30 EPO patent applications which have been published in the last five years:

EP11725668

MEDICAL MAGNIFICATION DEVICE

IPC classification:
A61B 19/00, A61C 5/02, G02B 21/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP11757319

THREE-AXLE BOGIE FOR RAIL VEHICLES

IPC classification:
B61F 3/10, B61F 5/38
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP11758433

FIBRE BOARDS WITH A FUNCTION-ORIENTED BULK DENSITY PROFILE, AND METHODS FOR PRODUCING THEM

IPC classification:
B27N 3/08, B27N 3/18
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION IN PROGRESS
EP13157162

Holding device for a membrane for a medical application on the eye and tensioning device for same

IPC classification:
A61F 9/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
EP12184705

Assembly for the treatment of liquids, in particular for water treatment

IPC classification:
C02F 1/00, C02F 1/32
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12780404

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

IPC classification:
A61K 33/06, A61P 29/02, A61P 39/00, A61P 39/04, A61P 43/00
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP12198325

Fastening assembly for flat components, in particular for glass elements or solar modules

IPC classification:
E04B 2/88, E04F 13/08, E06B 3/54, F24J 2/04, F24J 2/52
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14401006

Silicone insulated current conducting arrangement with a high bending stiffness

IPC classification:
H01B 7/16, H01B 13/004, H01B 13/06, H01R 13/53, H02B 13/00, H02G 5/06, H02G 15/02
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APPLICATION DEEMED TO BE WITHDRAWN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:
B60H 1/32, F24D 11/00, F25B 47/00, F25D 21/04
Applicant:
Audi AG
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION IN PROGRESS
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
EP12735115

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

IPC classification:
A61K 9/00, A61K 41/00, A61L 2/00
Applicant:
Technische Universität Dresden KöR
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
GRANT OF PATENT INTENDED
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 1/02, H02G 1/04, H02G 7/00
Applicant:
LTB Leitungsbau GmbH
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The patent has been granted
EP11757853

WHEEL SET GUIDING MEANS FOR RAIL VEHICLES

IPC classification:
B61F 5/30
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP14723985

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

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

LUBRICATING COATING COMPOSITION AND COMPRESSOR INCLUDING THE SAME

IPC classification:
C08G 73/14, C08L 79/08, C09D 179/08
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION PUBLISHED
EP11732397

APPARATUS FOR STRUCTURING SOLID SURFACES USING ION BEAMS FROM AN ION BEAM SPECTRUM

IPC classification:
H01J 37/05, H01J 37/305, H01J 49/28
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP15189055

AXIAL FAN HAVING OUTER AND INNER DIFFUSER

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

Device for cleaning tubes

IPC classification:
B08B 9/027, B08B 9/049
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
EP12187928

Plug-in system for interior work of a vehicle

IPC classification:
B60R 13/02
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
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 3/14, B60B 3/16
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 26/00, B23K 26/359, B23K 101/20, B42D 25/29, B44C 1/22
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
EXAMINATION REQUESTED
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:
B27N 3/00, B27N 3/20, B28B 1/52, B28B 11/24, B30B 7/02, B30B 15/06
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
Request for examination was made
EP16197286

HEAT EXCHANGER, IN PARTICULAR FOR HIGH-PRESSURE REFRIGERANT

IPC classification:
F28D 1/047, F28F 1/12, F28F 9/02, F28F 9/04
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
APPLICATION PUBLISHED
EP16702889

CATALYTIC PRESSURE-LESS DEPOLYMERIZATION DEVICE AND METHOD

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

DEVICE AND PROCESS FOR COATING OBJECTS

IPC classification:
B05B 13/02, B05C 13/02, B28B 11/00
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:
B67D 1/08, C12C 3/08, C12C 11/11, C12C 13/10
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published

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