Inventor
LUKA HELMUT
DE12 patents
⚠️ This page may combine multiple inventors who share the name “LUKA HELMUT”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MANN & HUMMEL FILTER
10 patentsUS5620505AApr 15, 1997
Filter
MANN & HUMMEL FILTER102 citations97
US6599342B2Jul 29, 2003
Filter cartridge
MANN & HUMMEL FILTER123 citations95
US6391193B1May 21, 2002
Dual filter
MANN & HUMMEL FILTER73 citations95
US6511101B1Jan 28, 2003
Snap-on central support tube for a filter element
MANN & HUMMEL FILTER23 citations92
US5879423AMar 9, 1999
Air filter for the interior of a motor vehicle
MANN & HUMMEL FILTER48 citations92
US5618324AApr 8, 1997
Filter insert
MANN & HUMMEL FILTER85 citations92
US6662954B2Dec 16, 2003
Cylindrical filter cartridge with support tube
MANN & HUMMEL FILTER30 citations86
US6852217B2Feb 8, 2005
Filter with an annularly constructed filter medium
MANN & HUMMEL FILTER13 citations82
US6039780AMar 21, 2000
Filter arrangement
MANN & HUMMEL FILTER8 citations73
US6994768B2Feb 7, 2006
Cylindrical filter element
MANN & HUMMEL FILTER0 citations47