Partner/Owner

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

Representative before the EPO
Partner/Owner

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

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 24 EP applications Ralf Kotitschke has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after October 12, 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:

EP14156032

Punch tool for forming a tri-slit of a membrane

IPC classification:
A61M 39/06, A61M 25/06, A61M 25/00, 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 39/06, A61M 25/06, A61M 25/00, 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
EP14156034

Actuator for catheter assembly

IPC classification:
A61M 39/06, A61M 25/06, A61M 25/00, 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 25/06, A61M 5/32, A61M 5/162
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:
B66F 17/00, B66F 9/24, B66F 9/075, B60R 16/023
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP14173938

Catheter assembly with seal member

IPC classification:
A61M 39/06, A61M 25/06, A61M 25/01, A61M 25/00, 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:
E04H 12/00, B60M 1/16, B60M 1/12, B60M 1/04
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 51/00, A61K 31/437, 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 51/04, 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:
F04C 15/06, F04C 7/00, E03F 1/00, B02C 19/22, B02C 18/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
The patent has been granted
EP13816030

LIQUID RING SCREW PUMP DESIGN

IPC classification:
F04D 29/62, F04D 29/60, F04D 29/42, F04D 29/40, F04D 13/06, F04B 17/03
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 11/06, C09J 4/04
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 4/76, H01M 4/14, H01M 4/04
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
The patent has been granted
EP13861770

ADHESIVE COMPOSITION

IPC classification:
C09J 201/00, C09J 11/06, C09J 4/04
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 39/06, A61M 25/06, A61M 25/01, A61M 25/00, 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:
C08G 59/68, C07F 5/02, C07D 487/04, C07D 233/61, C07D 233/58, C07C 211/62, C09K 3/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
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
EP14820420

PHOTOACID GENERATOR, AND RESIN COMPOSITION FOR PHOTOLITHOGRAPHY

IPC classification:
H01L 21/027, G03F 7/038, G03F 7/004, C08L 101/00, C08K 5/42, C07D 221/14, C09K 3/00
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
GRANT OF PATENT INTENDED
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:
B29C 47/00, B01D 69/08, D01F 9/10, D01F 1/10, D01D 5/34, D01D 5/24, D01D 5/18
Agent:
Ralf Kotitschke, Maiwald Patentanwalts GmbH
Agent:
Ralf Kotitschke, Kotitschke & Heurung Partnerschaft
Status:
EXAMINATION REQUESTED
EP14867480

PHOTOBASE GENERATOR

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

MEDIA SUPPLY DEVICE

IPC classification:
H02G 11/00, H02G 3/04
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

Please Sign in to use this feature