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

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 publication dated after December 15, 2012). 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:

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APPLICATION DEEMED TO BE WITHDRAWN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APPLICATION DEEMED TO BE WITHDRAWN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APPLICATION DEEMED TO BE WITHDRAWN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:
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:
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:
Request for examination was made
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
EP16706965

TEMPERATURE-CONTROL ASSEMBLY FOR MEASURING DEVICES

IPC classification:
B01L 7/00, G01N 11/00, G05D 23/00
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 9/027, B08B 9/043, B08B 9/049
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published
EP16706966

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

IPC classification:
B01L 7/00, G01N 11/00, G05D 23/00
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 12/10, E04H 12/34
Agent:
Thomas Sperling, Sperling Fischer & Heyner
Status:
The application has been published

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