Inventor

SCHULTHEISS WOLFRAM

5 patents

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

FREUDENBERG CARL FA

4 patents

US6488731B2Dec 3, 2002

FREUDENBERG CARL KG

1 patent

US6669761B2Dec 30, 2003

Air filter having electrostatically active nonwoven fabric inliners and their use

FREUDENBERG CARL KG22 citations86

SCHULTHEISS WOLFRAM

FREUDENBERG CARL FA

Pleated filter made of a multi-layer filter medium

Filter mat

Smooth-surfaced nonwoven fabric

Carrier sleeve

FREUDENBERG CARL KG

Air filter having electrostatically active nonwoven fabric inliners and their use