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

We have observed 33 EP applications Ralf Kotitschke has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after February 17, 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:

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
EP14156034

Actuator for catheter assembly

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
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
EP14156037

Catheter assembly with seal member

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:
The patent has been granted
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
EP12800220

SCREW TYPE LIQUID RING PUMP WITH INTEGRATED MACERATOR

IPC classification:
B02C 18/00, B02C 19/22, E03F 1/00, F04C 7/00, F04C 15/06
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
The patent has been 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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