Partner/Owner
Representative before the EPO

Company dna kotitschke and heurung partnerschaft
no operation time available
Headquarter in Munich and 1 office
active in Legal Services

Representative before the EPO

Employment test 51 - 200 employees
Company dna maiwald patentanwalts gmbh
operating since 1995
Headquarter in Munich and 4 offices
active in Legal Services and IP Consulting

Professional until 2013

Employment test 1 - 10 employees
Company dna kilian kilian and partner
no operation time available
Headquarter in Munich and 1 office
active in Legal Services

Ralf Kotitschke has worked on the following 31 EPO patent applications which have been published in the last five years:

EP11771764

POLYOL FOR POLYURETHANE PREPARATION AND POLYURETHANE PREPARATION METHOD USING SAME

IPC classification:
C08G 18/42, C08G 18/48
Applicant:
Sanyo Chemical Industries, Ltd.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP11789422

RESIN PARTICLE AND METHOD FOR PRODUCING SAME

IPC classification:
C08J 3/12
Applicant:
Sanyo Chemical Industries, Ltd.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP12157298

Light-emitting apparatus and camera system including the same

IPC classification:
G03B 15/05, H04N 5/225, H04N 5/235
Applicant:
Samsung Electronics Co Ltd
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Agent:
Wilhelms Kilian & Partner Patentanwälte
Status:
EXAMINATION IN PROGRESS
EP14156032

Punch tool for forming a tri-slit of a membrane

IPC classification:
A61M 25/00, A61M 25/06, A61M 39/06, B65D 47/20
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION IN PROGRESS
EP14161101

Tip protector for a safety catheter

IPC classification:
A61M 5/162, A61M 5/32, A61M 25/06
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP14161127

Housing for driver assistance systems and an industrial truck equipped with the same

IPC classification:
B60R 16/023, B66F 9/075, B66F 9/24, B66F 17/00
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14173938

Catheter assembly with seal member

IPC classification:
A61M 25/00, A61M 25/01, A61M 25/06, A61M 39/06, B65D 47/20
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP13168773

Overhead mast and overhead system for electrically driven vehicles

IPC classification:
B60M 1/04, B60M 1/12, B60M 1/16, E04H 12/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION IN PROGRESS
EP12789191

NOVEL COMPOUND HAVING AFFINITY FOR AMYLOID

IPC classification:
A61K 31/437, A61K 51/00, C07D 471/04
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP12802179

NOVEL COMPOUND WITH AMYLOID AFFINITY

IPC classification:
A61K 51/00, A61K 51/04, C07D 471/04
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP13816030

LIQUID RING SCREW PUMP DESIGN

IPC classification:
F04B 17/03, F04D 13/06, F04D 29/40, F04D 29/42, F04D 29/60, F04D 29/62
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
EP13836577

2-CYANOACRYLATE-BASED ADHESIVE COMPOSITION

IPC classification:
C09J 4/04, C09J 11/06
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
EP14153680

Device for filling tubes of a positive electrode plate of a lead accumulator with a pasty active mass

IPC classification:
H01M 4/04, H01M 4/14, H01M 4/76
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
The patent has been granted
EP11830379

TONER BINDER AND TONER

IPC classification:
C08G 63/16, C08L 67/02, G03G 9/08, G03G 9/087
Applicant:
Sanyo Chemical Industries, Ltd.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
EP13861770

ADHESIVE COMPOSITION

IPC classification:
C09J 4/04, C09J 11/06, C09J 201/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
EP15172829

CATHETER ASSEMBLY WITH SEAL MEMBER

IPC classification:
A61M 25/00, A61M 25/01, A61M 25/06, A61M 39/06, B65D 47/20
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP14756276

DROGUE FOR CONFINED SPACES

IPC classification:
B63B 21/48, F16L 55/30
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP14773431

PHOTOBASE GENERATOR

IPC classification:
C07C 211/62, C07D 233/58, C07D 233/61, C07D 487/04, C07F 5/02, C08G 59/68, C09K 3/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP11839928

URETHANE RESIN PARTICLES

IPC classification:
B29C 41/18, B29K 75/00, C08G 18/28, C08G 18/34
Applicant:
Sanyo Chemical Industries, Ltd.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP11710636

TIP PROTECTOR FOR A SAFETY CATHETER

IPC classification:
A61M 5/162, A61M 5/32, A61M 25/06
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP14797202

LIQUID RING SCREW PUMP FUNCTIONAL DESIGN

IPC classification:
F04D 29/00, F04D 29/26
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP11716799

CATHETER ASSEMBLY WITH SEAL MEMBER

IPC classification:
A61M 25/06, A61M 39/06, B65D 47/20
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
The patent has been granted
EP11733979

FLUSHING A FLUID LINE FROM A MEDICAL PUMP

IPC classification:
A61M 5/14, A61M 5/142, A61M 5/168
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION IN PROGRESS
EP11736232

INTERASSOCIATING DATA OF A MEDICAL DEVICE

IPC classification:
G06F 19/00
Applicant:
Smiths Medical ASD, Inc.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION IN PROGRESS
EP14820420

PHOTOACID GENERATOR, AND RESIN COMPOSITION FOR PHOTOLITHOGRAPHY

IPC classification:
C07D 221/14, C08K 5/42, C08L 101/00, C09K 3/00, G03F 7/004, G03F 7/038, H01L 21/027
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
EP12162789

Extractor and method for reducing the concentration of hazardous materials

IPC classification:
B08B 15/02
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Agent:
Andreas Hofmann, Richter Werdermann Gerbaulet Hofmann (RGTH) Patentanwälte PartGmbB
Status:
PATENT GRANTED
EP11857579

POLYOL COMPOSITION FOR PRODUCTION OF POLYURETHANE RESINS, AND POLYURETHANE RESIN PRODUCING PROCESS USING SAME

IPC classification:
C08G 18/65
Applicant:
Sanyo Chemical Industries, Ltd.
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
PATENT GRANTED
EP15181409

MULTI-CHANNEL HOLLOW FIBER

IPC classification:
B01D 69/08, B29C 47/00, D01D 5/18, D01D 5/24, D01D 5/34, D01F 1/10, D01F 9/10
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP14867480

PHOTOBASE GENERATOR

IPC classification:
C07C 279/04, C07D 233/58, C07D 233/60, C07D 487/04, C07F 5/02, C07F 9/24, C07F 9/572, C09K 3/00, G03F 7/004
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP15711052

MEDIA SUPPLY DEVICE

IPC classification:
H02G 3/04, H02G 11/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP15727587

THERMAL INSULATING ELEMENT AND METHOD FOR ASSEMBLING A THERMAL INSULATING ELEMENT ON AN INTERIOR SURFACE OF A RAIL VEHICLE

IPC classification:
B60R 13/08, B61D 17/18
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED

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