Frank KOPPENS

City:

Barcelona

Country:

Spain

Published Applications:

Last publication date:

2026-02-05

Top Assignees for applications by Frank KOPPENS

The entities that hold a legal rights for patent applications filed by inventor KOPPENS Frank:

Frank KOPPENS from Barcelona, ES has applied for patents for these inventions. The list has both pending applications and granted patents:

OPTICAL FLUID SENSOR AND AN OPTICAL FLUID SENSOR ARRANGEMENT

Optoelectronic apparatus with a photoconductive gain

Photoconversion device with enhanced photon absorption

InventorID:

361111 ⎘