Inventor

HAENDLER VOLKER

US2 patents

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

FREUDENBERG CARL KG

1 patent

US12539483B2Feb 3, 2026

Air filter with integrated L-shaped pressure probe

FREUDENBERG CARL KG0 citations47

CARL FREUDENBEG KG

1 patent

US10214079B2Feb 26, 2019

Vehicular air filter providing high efficiency particle and gas filtration

CARL FREUDENBEG KG1 citations47