JORN PROPPER

City:

LEVERKUSEN

Country:

Germany

Published Applications:

Last publication date:

2024-07-11

Top Assignees for applications by JORN PROPPER

The entities that hold a legal rights for patent applications filed by inventor PROPPER JORN:

JORN PROPPER from LEVERKUSEN, DE has applied for patents for these inventions. The list has both pending applications and granted patents:

Piston ring with variable pressure relief

Piston ring having a stepped running surface

TWO-PIECE PISTON RING

InventorID:

2039079 ⎘