Demchenko, Aleksandr Petrovich
St.Petersburg,
Patents
SENSOR FÜR VIBRATIONSDICHTEMESSER
EP4098999
AKUSTISCHER WELLENLEITER
EP3754649
ULTRASCHALL-FLÜSSIGKEITSSTANDSENSOR
EP3754310
Holder of 3 patents, 2 in force.
From Swissreg, the register of the Federal Institute of Intellectual Property: Swiss patents and European patents with effect in Switzerland. A patent is listed here when its holder’s name is this entity’s.