Representative before the EPO

Company dna forrester and boehmert
operating 1977 - 2012
5 offices
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna boehmert and boehmert
operating since 1930
Headquarter in Bremen and 13 offices
active in Legal Services and IP Consulting

Representative before the EPO

Company dna winkler ip
no operation time available
Headquarter in Bremen and 1 office
active in Legal Services

We have observed 50 EP applications Andreas Fritz Ernst Winkler 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:

EP12804721

SYSTEM AND METHOD FOR ADJUSTING THE AMOUNT OF DATA BANDWIDTH PROVIDED TO A MOBILE DEVICE

IPC classification:
H04W 72/04, H04W 28/20
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP12758672

SOIL TREATMENT FACILITY

IPC classification:
B09C 1/00, A01B 77/00
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
APPLICATION DEEMED TO BE WITHDRAWN
EP12839941

SYSTEM AND METHOD FOR INTERACTIVE MULTIPLAYER BROADCAST GAME

IPC classification:
A63F 13/00
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
EXAMINATION IN PROGRESS
EP12773871

SPRAY DRIFT REDUCTION AGENTS COMPRISING LOW HYDROPHILIC-LIPOPHILIC BALANCE SURFACTANTS

IPC classification:
A01N 57/20, A01N 25/30
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Status:
EXAMINATION IN PROGRESS
EP12845940

SYSTEM AND DEVICE FOR DRIVING A PLURALITY OF HIGH POWERED LED UNITS

IPC classification:
H05B 33/08
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
EXAMINATION IN PROGRESS
EP12851667

SYSTEM AND METHOD FOR DETECTING PREPAID INTERNET CONNECTION AND A CHARGING MECHANISM FOR SAME

IPC classification:
G06Q 30/04
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP12796939

STRUCTURING AGENTS AND EMULSIFIERS FOR AGRICULTURAL OIL-BASED FORMULATIONS

IPC classification:
A01P 13/02, A01P 3/00, A01N 47/30, A01N 47/14, A01N 47/04, A01N 43/70, A01N 25/30, A01N 25/04, C08G 63/664, C08G 63/56, C07C 69/00
Applicant:
Huntsman Corporation Australia Pty Limited
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP12796683

COMPOSITION AND METHOD FOR ENHANCING THE PHYSICAL STABILITY OF AGRICULTURAL OIL-BASED SUSPENSION FORMULATIONS

IPC classification:
A01P 13/00, A01P 3/00, A01N 47/30, A01N 47/14, A01N 47/04, A01N 43/70, A01N 25/10, A01N 25/04
Applicant:
Huntsman Corporation Australia Pty Limited
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
EXAMINATION IN PROGRESS
EP12788820

APPARATUS FOR PURIFYING WATER IN AN AQUARIUM

IPC classification:
A01K 63/04, C02F 1/52, C02F 1/46
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP13754022

AGROCHEMICAL EMULSIFIABLE CONCENTRATE FORMULATION

IPC classification:
A01N 25/02
Applicant:
Huntsman Corporation Australia Pty Limited
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP13775192

USING NOVEL AMINES TO STABILIZE QUATERNARY TRIALKYLALKANOLAMINES

IPC classification:
C07C 213/10
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP12821676

ANGIOPOIETIN-LIKE 4 AND ITS USE IN MODULATING CELL LEAKINESS

IPC classification:
A61K 39/395, G01N 33/68, C07K 16/28, C07K 16/22, C07K 16/18, A61P 35/04, A61P 17/02, A61P 9/10, A61P 7/10
Applicant:
Nanyang Technological University
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
EXAMINATION IN PROGRESS
EP12881910

A LIFT TRUCK OPERATED STACKING FORMWORK TABLE SYSTEM AND A METHOD OF OPERATION THEREOF

IPC classification:
E04G 21/14, E04G 11/38, E04G 11/48, E04G 11/52
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP13844487

BIODEGRADABLE CHELANT FOR SURFACTANT FORMULATION

IPC classification:
E21B 43/22
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP13834208

IMPROVED ENERGY-SAVING AND EMISSION-REDUCING APPARATUS FOR DISTURBING AND BOOSTING MIXTURE GAS OF FUEL OIL ENGINE

IPC classification:
F02M 29/08, F02M 29/06, F02M 29/02, F02M 9/00, F02M 7/24, F02M 7/12
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Peter William Derek Hanna, Hanna Moore & Curley
Status:
EXAMINATION IN PROGRESS
EP13851873

POLYAMIDE AND POLYIMIDE STICKER ADJUVANTS

IPC classification:
A01N 25/24
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP12887335

SYSTEM AND METHOD FOR REGULATING CONDUCTIVITY OF COOLING WATER FROM A COOLING WATER RECIRCULATION SYSTEM

IPC classification:
C02F 1/58, F28F 19/01, C02F 1/461
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP13880036

A FRAME STRUCTURE FOR A MULTI-LEVEL CONTAINER HANDLING AND STORAGE FACILITY

IPC classification:
B63B 27/00, B65G 67/20, B65G 63/06, B65G 57/00, B65G 1/04, B65G 1/14
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
EXAMINATION REQUESTED
EP14765172

COMBINE HARVESTER FOR RAPE, RICE AND WHEAT

IPC classification:
A01D 41/02, A01F 12/44
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
APPLICATION WITHDRAWN
EP14787783

LED LIGHT BULB MANUFACTURING METHOD

IPC classification:
F21Y 101/00, H01L 33/48, F21V 29/00, F21S 2/00
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP14804483

USE OF ORGANIC ACIDS OR A SALT THEREOF IN SURFACTANT-BASED ENHANCED OIL RECOVERY FORMULATIONS AND TECHNIQUES

IPC classification:
C09K 8/60
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP14803808

SYSTEM HAVING A MINIATURE PORTABLE ELECTRONIC DEVICE FOR COMMAND AND CONTROL OF A PLURALITY OF WIRELESS DEVICES

IPC classification:
G06F 3/02
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
GRANT OF PATENT INTENDED
EP14834873

DECORATIVE FRAME

IPC classification:
A47G 1/24, A47G 1/14, A47G 1/06
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Peter William Derek Hanna, Hanna Moore & Curley
Status:
GRANT OF PATENT INTENDED
EP15153607

A lighting umbrella

IPC classification:
A45B 3/04
Agent:
Patentanwälte Gierlich & Pischitzis Partnerschaft
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Peter William Derek Hanna, Hanna Moore & Curley
Status:
The patent has been granted
EP14840210

REDUCTION OF ALDEHYDES IN AMINE CATALYSTS

IPC classification:
B01J 27/24, C07C 209/84, C08G 18/10
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP14833653

EXHIBITION DISPLAY ASSEMBLED USING FITTINGS

IPC classification:
G09F 15/00, A47G 1/00
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Peter William Derek Hanna, Hanna Moore & Curley
Status:
GRANT OF PATENT INTENDED
EP14851102

REDUCTION OF ALDEHYDES IN AMINE CATALYSTS

IPC classification:
C09D 161/20, C07C 29/94, C07B 63/04, C08F 6/00
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
GRANT OF PATENT INTENDED
EP14854444

ETHERAMINES WITH ENHANCED THERMAL STABILITY AND THEIR USE AS CURATIVES OR INTERMEDIATES FOR POLYMER SYNTHESIS

IPC classification:
C08G 18/08, C08G 59/14, C08G 18/32
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
EXAMINATION REQUESTED
EP14860619

ETHERAMINES AND THEIR USE AS CURATIVES OR INTERMEDIATES FOR POLYMER SYNTHESIS

IPC classification:
A01N 25/16, A01N 25/04
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
EXAMINATION REQUESTED
EP15748935

DIALKYL CARBONATES, METHODS FOR THEIR PRODUCTION AND USE

IPC classification:
C07D 317/36
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Multiple attorneys, Huntsman (Europe) BVBA
Status:
EXAMINATION REQUESTED
EP15792518

MULTIFUNCTIONAL POLYAMIDES FOR PROTECTIVE COATINGS

IPC classification:
C08G 59/54
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Siegfried Potthoff, Huntsman Advanced Materials (Switzerland) GmbH
Status:
EXAMINATION REQUESTED
EP15734080

STABILIZED DESMOPRESSIN

IPC classification:
A61K 47/36, A61K 38/00, A61K 9/00
Applicant:
Ferring BV
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
EXAMINATION REQUESTED
EP15812639

PYRROLIDINE-BASED CATALYSTS FOR USE IN POLYURETHANE MATERIALS

IPC classification:
C08G 18/20
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Multiple attorneys, Huntsman (Europe) BVBA
Status:
EXAMINATION REQUESTED
EP15736820

A COMPOSITION TO REDUCE THE AMOUNT OF ALDEHYDES EMITTED FROM POLYURETHANE FOAMS

IPC classification:
C08G 101/00, C08G 18/38, C08G 18/76, C08G 18/48, C08G 18/32, C08G 18/18
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Katrien Gerda Noëlla Neirynck, Huntsman (Europe) BVBA
Status:
EXAMINATION REQUESTED
EP15848869

ALKANOLAMINE SULFATE WATER CONDITIONERS

IPC classification:
A01N 33/02
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Status:
Request for examination was made
EP15870639

ULTRA-HIGH SALINITY SURFACTANT FORMULATION

IPC classification:
C04B 7/42
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Status:
Request for examination was made
EP15875827

REDUCTION OF ALDEHYDES IN AMINE CATALYSTS

IPC classification:
C07C 209/84, C08G 18/10
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Status:
Request for examination was made
EP17180356

STERICALLY HINDERED AMINES AND ASSOCIATED METHODS

IPC classification:
C07C 211/09, C07C 211/03
Applicant:
Huntsman Petrochemical LLC
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP16702926

A PROCESS FOR MANUFACTURING A FIBER REINFORCED COMPOSITE ARTICLE, THE COMPOSITE ARTICLE OBTAINED AND THE USE THEREOF

IPC classification:
B29C 43/56, B29C 43/36, B29C 70/46, B29C 70/06, B29C 37/00
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP16759547

BENZOXAZINE LOW TEMPERATURE CURABLE COMPOSITION

IPC classification:
C08G 73/06, C07D 265/16, C07D 265/14
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Carl-Lorenz Mertesdorf, Huntsman Advanced Materials (Switzerland) GmbH
Status:
Request for examination was made
EP16759376

NOVEL ORGANIC FRICTION MODIFIERS

IPC classification:
C10M 133/04
Applicant:
Huntsman Petrochemical LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Kristel Alice Van den Broeck, Huntsman (Europe) BVBA
Status:
Request for examination was made
EP16703163

POLYOL COMPONENT FOR THE PRODUCTION OF PUR FOAMS

IPC classification:
C08L 19/00, C08G 18/48, C08G 18/42, C08G 18/69, C08G 18/62
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Carl-Lorenz Mertesdorf, Huntsman Advanced Materials (Switzerland) GmbH
Status:
Request for examination was made
EP16711547

A THERMOSETTING EPOXY RESIN COMPOSITION FOR THE PREPARATION OF OUTDOOR ARTICLES, AND THE ARTICLES OBTAINED THEREFROM

IPC classification:
C08K 9/06, C08G 59/50, C08G 59/40, C08G 59/24
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP16704432

A PROCESS FOR THE PREPARATION OF INSULATION SYSTEMS FOR ELECTRICAL ENGINEERING, THE ARTICLES OBTAINED THEREFROM AND THE USE THEREOF

IPC classification:
C08K 5/17, H01B 3/40
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Carl-Lorenz Mertesdorf, Huntsman Advanced Materials (Switzerland) GmbH
Status:
Request for examination was made
EP16725399

A CURING AGENT FOR THERMOSETTING EPOXY RESINS, AND A PROCESS FOR THE PREPARATION OF INSULATION SYSTEMS FOR ELECTRICAL ENGINEERING

IPC classification:
C08G 59/18, C08G 59/56, C08G 59/50
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP16730283

EPOXY RESIN COMPOSITION

IPC classification:
C08K 3/00, C08G 59/68
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Agent:
Carl-Lorenz Mertesdorf, Huntsman Advanced Materials (Switzerland) GmbH
Status:
Request for examination was made
EP16728949

A THERMOSETTING EPOXY RESIN COMPOSITION FOR THE PREPARATION OF OUTDOOR ARTICLES, AND THE ARTICLES OBTAINED THEREFROM

IPC classification:
H01B 3/40, C08G 59/68, C08G 59/24, C08G 59/22
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP16828475

CURABLE BENZOXAZINE COMPOSITIONS

IPC classification:
C08L 63/00, C08K 5/357, C08J 5/24, C08G 59/42, C08G 59/00, C08G 59/40
Applicant:
Huntsman Advanced Materials Americas LLC
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made
EP18171445

ANGIOPOIETIN-LIKE 4 AND ITS USE IN MODULATING CELL LEAKINESS

IPC classification:
C07K 16/28, C07K 16/22, A61P 17/02, A61P 7/10, A61P 9/10, A61P 35/04, A61K 39/395, C07K 16/18, G01N 33/68
Applicant:
Nanyang Technological University
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
The application has been published
EP15823174

SECURITY TAG CONTAINING A PATTERN OF BIOLOGICAL PARTICLES

IPC classification:
G09F 3/02, G06K 19/08, B42D 25/36
Agent:
Andreas Fritz Ernst Winkler, Winkler IP Patentanwalt Andreas Winkler
Status:
Request for examination was made

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