Partner/Owner since 2006
Representative before the EPO

Employment test 11 - 50 employees
Company dna grosse schumacher knauer von hirschhausen
operating since 1987
Headquarter in Munich and 3 offices
active in Legal Services

We have observed 9 EP applications Joachim Knauer has served for within the last five+ years. (We consider all applications which have an EP A1 publication dated after December 14, 2012). 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:

EP11170191

Medical air mattress

IPC classification:
A47C 27/10, A61G 7/02, A61G 7/057
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Status:
EXAMINATION IN PROGRESS
EP13163544

Cored wire for welding steels with high yield strength

IPC classification:
B23K 9/23, B23K 35/02
Applicant:
AIR LIQUIDE WELDING FRANCE
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Agent:
Olivier Pittis, Air Liquide S.A.
Status:
EXAMINATION REQUESTED
EP12169069

Solid-core welding wire and method for manufacturing same

IPC classification:
B23K 35/02, B23K 35/30, B23K 35/36, B23K 35/40
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Agent:
Olivier Pittis, Air Liquide S.A.
Status:
EXAMINATION REQUESTED
EP14002100

Lock ring

IPC classification:
B21B 31/07, F16D 1/08
Applicant:
Barnes Group Inc
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Status:
NO OPPOSITION FILED WITHIN TIMELIMIT
EP16000367

METHOD AND SYSTEM TO INCREASE HEAT INPUT TO A WELD DURING A SHORT-CIRCUIT ARC WELDING PROCESS

IPC classification:
B23K 9/02, B23K 9/09, B23K 9/095, B23K 9/173
Applicant:
Lincoln Global, Inc.
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Status:
EXAMINATION REQUESTED
EP12172341

Method of and device for arc welding with consumable electrode using in alternance short circuit welding cycles and pulsed transfer welding cycles

IPC classification:
B23K 9/09, B23K 9/12, B23K 9/173
Applicant:
Air Liquide S.A.
Applicant:
AIR LIQUIDE WELDING FRANCE
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Agent:
Multiple attorneys, Air Liquide S.A.
Status:
PATENT GRANTED
EP11170166

MEDICAL AIR MATTRESS

IPC classification:
A61G 7/05, A61G 7/057
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Status:
PATENT GRANTED
EP16191588

ELECTRIC-ARC CUTTING OR WELDING TORCH WITH QUICK-ASSEMBLY SYSTEM

IPC classification:
H05H 1/34
Applicant:
AIR LIQUIDE WELDING FRANCE
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Agent:
Isabelle Virginie Debecker, Air Liquide S.A.
Status:
APPLICATION PUBLISHED
EP16197093

PLASMA ARC TORCH WITH TUNGSTEN ELECTRODE

IPC classification:
B23K 10/00, H05H 1/34
Applicant:
AIR LIQUIDE WELDING FRANCE
Agent:
Joachim Knauer, Grosse Schumacher Knauer von Hirschhausen
Agent:
Isabelle Virginie Debecker, Air Liquide S.A.
Status:
APPLICATION PUBLISHED

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