Founder since 2003

Partner/Owner since 2003

Representative before the EPO

Employment test 1 - 10 employees
Company dna leckel patentanwaltskanzlei
operating since 2003
Headquarter in Mannheim
active in Legal Services

Founder since 2001

Employment test 1 - 10 employees
Company dna kandidatentreff dot com
operating since 2001
Headquarter in Frankenthal
active in IP-related Communication Service

Ulf Leckel has worked on the following 19 EPO patent applications which have been published in the last five years:

EP12850292

HELICAL SPRING ASSEMBLY FOR A TORSIONAL VIBRATION DAMPER AND METHOD FOR PRODUCING A SUPPORTING WIRE FOR SUCH A HELICAL SPRING ASSEMBLY

IPC classification:
F16F 15/12, F16F 15/121, F16F 15/123, F16F 15/134
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP13742946

MONO BEARING ONE PIECE CORE SOLENOID

IPC classification:
F16K 31/06, H01F 7/16
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP13761402

ONE-WAY PRESSURE ACTIVATED PISTON SEAL

IPC classification:
F16J 9/14, F16J 15/16
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP13797149

FREEWHEEL ARRANGEMENT

IPC classification:
F16D 41/06, F16D 41/064, F16H 29/00
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP13816797

FIVE-WAY OIL CONTROL VALVE WITH INTEGRATED VENTING SPOOL

IPC classification:
F01L 1/34, F01M 1/16
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP13806608

METHOD FOR SOLENOID MOTOR VENTING WITH CONTAMINATION PROTECTION VIA A HYDRAULIC SLEEVE

IPC classification:
F15B 13/044, F16H 61/421, F16K 31/06, H01F 7/16
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP13820073

INTERNAL POSITION SENSOR

IPC classification:
F15B 15/14, F15B 15/28
Applicant:
BorgWarner Inc
Agent:
no data provided
Status:
GRANT OF PATENT INTENDED
EP14195737

Motor driven transfer case with concentric actuation

IPC classification:
B60K 17/346
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP14196617

Spring loaded shift actuator assembly having a retaining mechanism

IPC classification:
F16H 63/30, F16H 63/32, F16H 63/34
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
PATENT GRANTED
EP13833935

TWO-WAY FLOW CONTROL SOLENOID WITH AN AUTO PRESSURE REGULATING FEATURE

IPC classification:
F16K 31/06, F16K 31/12, H01F 7/16
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP15151701

Latching solenoid regulator valve

IPC classification:
F15B 11/16, F15B 13/02, F15B 13/042, F15B 13/044, F16K 31/06, F16K 35/00
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
EXAMINATION IN PROGRESS
EP14746273

MULTI-MODE CLUTCH MODULE

IPC classification:
F16D 13/52, F16D 25/0638, F16D 41/06, F16D 41/12
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
GRANT OF PATENT INTENDED
EP14753826

METHOD FOR SOLENOID MOTOR VENTING WITH CONTAMINATION PROTECTION VIA A HYDRAULIC SLEEVE

IPC classification:
F16K 11/07, F16K 31/06
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
EXAMINATION REQUESTED
EP14760768

MULTI-MODE CLUTCHES FOR FORWARD/REVERSE PLANETARY GEARSET

IPC classification:
F16D 25/06, F16D 25/0638, F16H 3/44, F16H 57/08
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
APPLICATION WITHDRAWN
EP14832530

FRICTION MATERIAL

IPC classification:
C08J 5/14, C09K 3/14, F16D 69/02
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Agent:
BRP Renaud & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP14851724

LOW MASS CHAIN LINK AND ASSEMBLY FOR FRICTION REDUCTION

IPC classification:
F16H 7/06, F16H 7/08
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Agent:
BRP Renaud & Partner mbB
Status:
GRANT OF PATENT INTENDED
EP15740218

TORSIONAL VIBRATION DAMPER

IPC classification:
F16F 15/12, F16F 15/131
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Agent:
BRP Renaud & Partner mbB
Status:
EXAMINATION REQUESTED
EP16178253

STARTING SYSTEM FOR THE POWER TRAIN OF A MOTOR VEHICLE

IPC classification:
F02N 15/02, F16D 41/066
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Agent:
BRP Renaud & Partner mbB
Status:
EXAMINATION REQUESTED
EP17151785

TORSIONAL VIBRATION DAMPER

IPC classification:
F16F 15/123, F16F 15/134
Applicant:
BorgWarner Inc
Agent:
Ulf Leckel, Leckel Patentanwaltskanzlei
Status:
The application has been published

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