Assignee
HERDING GMBH
DE·8 granted patents·3 pending applications·49 citations·filing 1995–2021
Top patents by PatentIndex Score
11 records- 0178US11529576B2Filter elementHERDING GMBH·Filed 2017·Granted Dec 20, 2022·3 cites·27 claims
- 0249US2024325952A1Inherently stable, flow-porous filter element and method for producing such a filter elementHERDING GMBH·Filed 2021·Application pending·0 cites
- 0348US12533616B2Method for the dry filtration of a gas flow carrying foreign objects, and filter device for cleaning raw gas carrying foreign objectsHERDING GMBH·Filed 2021·Granted Jan 27, 2026·0 cites·20 claims
- 0447US8052878B2Filter element with coating for surface filtrationHERDING GMBH·Filed 2009·Granted Nov 8, 2011·0 cites·25 claims
- 0546US5874000AFibre-coated filter elementHERDING GMBH·Filed 1995·Granted Feb 23, 1999·16 cites·10 claims
- 0643US2024100460A1Filter Element With Gasket Surrounding Filter HeadHERDING GMBH·Filed 2020·Application pending·0 cites
- 0742US2006207932A1Filter element with coating for surface filtrationHERDING GMBH·Filed 2005·Application pending·0 cites
- 0841US12383856B2Filter device and method of cleaning-off a filter element of a filter deviceHERDING GMBH·Filed 2020·Granted Aug 12, 2025·0 cites·21 claims
- 0939US6331197B1Sintered plastic particles filter elementHERDING GMBH·Filed 1998·Granted Dec 18, 2001·14 cites·11 claims
- 1037US6183530B1Filter unit suitable for exchangeable insertion in the housing of a filter systemHERDING GMBH·Filed 1998·Granted Feb 6, 2001·14 cites·14 claims
- 1128US6709589B1Dimensionally stable, cross-flow permeable fluid treatment elementHERDING GMBH·Filed 1999·Granted Mar 23, 2004·2 cites·14 claims
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