We have observed
5 EP applications
Marinus van Helden
has served for within the last five+ years.
(We consider all applications which have an EP A1 or A2 publication dated after March 22, 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:
A RECIPROCATING PISTON MECHANISM
CHILD CAR SEAT
A SLURRY PUMP