Assignee
HERDING GMBH
DE8 patents
Top patents by PatentIndex Score
US5874000AFeb 23, 1999
Fibre-coated filter element
HERDING GMBH16 citations71
US6331197B1Dec 18, 2001
Sintered plastic particles filter element
HERDING GMBH14 citations67
US11529576B2Dec 20, 2022
Filter element
HERDING GMBH3 citations65
US6183530B1Feb 6, 2001
Filter unit suitable for exchangeable insertion in the housing of a filter system
HERDING GMBH14 citations64
US6709589B1Mar 23, 2004
Dimensionally stable, cross-flow permeable fluid treatment element
HERDING GMBH2 citations60
US12533616B2Jan 27, 2026
Method for the dry filtration of a gas flow carrying foreign objects, and filter device for cleaning raw gas carrying foreign objects
HERDING GMBH0 citations41
US12383856B2Aug 12, 2025
Filter device and method of cleaning-off a filter element of a filter device
HERDING GMBH0 citations40
US8052878B2Nov 8, 2011
Filter element with coating for surface filtration
HERDING GMBH0 citations32