Representative before the EPO
Partner/Owner

Company dna pfeiffer and kollegen
no operation time available
Headquarter in Jena
active in Legal Services

We have observed 5 EP applications Rolf-Gerd Pfeiffer has served for within the last five+ years. (We consider all applications which have an EP A1 or A2 publication dated after December 05, 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:

EP13720761

MOUNTING FOR SPEECH VALVES AND/OR HEAT-MOISTURE EXCHANGERS AND HEAT-MOISTURE EXCHANGERS SUITABLE THEREFOR

IPC classification:
A61M 16/10, A61M 16/04, A61F 13/04, A61F 13/00, A61F 5/443
Agent:
Rolf-Gerd Pfeiffer, Pfeiffer & Kollegen
Status:
PATENT GRANTED
EP14815217

MAGNETIC SENSOR FOR ABSOLUTE COUNTING OF REVOLUTIONS OR LINEAR DISTANCES

IPC classification:
G01D 5/14, G01R 33/09, G01D 5/20
Applicant:
Leibniz-Institut für Photonische Technologien e.V. (IPHT)
Agent:
Rolf-Gerd Pfeiffer, Pfeiffer & Kollegen
Status:
EXAMINATION REQUESTED
EP16715788

LED EXTERIOR AND STREET LAMPS

IPC classification:
F21W 131/103, F21V 29/70, F21V 31/00, F21V 15/01, F21S 8/08
Agent:
Rolf-Gerd Pfeiffer, Pfeiffer & Kollegen
Status:
Request for examination was made
EP16828919

MAGNETIC REVOLUTION COUNTER FOR SELF-DETECTING ERROR STATES WHEN DETERMINING NUMBERS OF REVOLUTIONS WHICH CAN BE DETERMINED BY SAID REVOLUTION COUNTER

IPC classification:
G01R 33/09, G01D 5/244, G01D 5/14, G01P 3/487, G01D 3/02
Applicant:
Leibniz-Institut für Photonische Technologien e.V. (IPHT)
Agent:
Rolf-Gerd Pfeiffer, Pfeiffer & Kollegen
Status:
Request for examination was made
EP16828920

MAGNETIC REVOLUTION COUNTER AND METHOD FOR DETERMINING NUMBERS OF REVOLUTIONS THAT CAN BE DETERMINED BY MEANS OF SAID REVOLUTION COUNTER

IPC classification:
G01R 33/09, G01D 5/244, G01P 3/487, G01D 5/14
Applicant:
Leibniz-Institut für Photonische Technologien e.V. (IPHT)
Agent:
Rolf-Gerd Pfeiffer, Pfeiffer & Kollegen
Status:
Request for examination was made

Please Sign in to use this feature