Inventor

POPELKA ROLF

DE3 patents

⚠️ This page may combine multiple inventors who share the name “POPELKA ROLF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HANON SYSTEMS EFP DEUTSCHLAND GMBH

1 patent

US11441561B2Sep 13, 2022

Vane pump

HANON SYSTEMS EFP DEUTSCHLAND GMBH0 citations56

Magna Powertrain Bad Homburg GmbH

1 patent

US10451058B2Oct 22, 2019

Pump insert

Magna Powertrain Bad Homburg GmbH1 citations52

REFENIUS VIKTOR

1 patent

US8936452B2Jan 20, 2015

Pump housing

REFENIUS VIKTOR1 citations35