Johan Kalfs

City:

Eindhoven

Country:

Netherlands

Published Applications:

Last publication date:

2011-02-03

Top Assignees for applications by Johan Kalfs

The entities that hold a legal rights for patent applications filed by inventor Kalfs Johan:

Johan Kalfs from Eindhoven, NL has applied for patents for these inventions. The list has both pending applications and granted patents:

ULTRASONIC TRANSDUCER AND SIGNAL DECAY TIME ADJUSTING METHOD APPLIED THERETO

InventorID:

3337582 ⎘