Inventor · disambiguated record
Klaus Ammann
Also filed as: AMMANN KLAUS
5 granted patents·1 pending application·201 citations·filing 1998–2014
81Inventor score
Files withDRAEGER SICHERHEITSTECH GMBH2BRANDENBURG BENJAMIN1DRAEGERWERK AG1MANKIEWICZ GEBR & CO1MANKIEWICZ GEBR & CO GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0188US6040777ADevice and process for indicating the exhaustion of a filterDRAEGER SICHERHEITSTECH GMBH·Filed 1999·Granted Mar 21, 2000·95 cites·8 claims
- 0280US6024782ALayered gas filter mediaDRAEGERWERK AG·Filed 1998·Granted Feb 15, 2000·71 cites·16 claims
- 0374US10494533B2Coating and production method thereof by inkjet printing methodsMANKIEWICZ GEBR & CO GMBH & CO KG·Filed 2014·Granted Dec 3, 2019·2 cites·22 claims
- 0465US6162281ADevice and process for displaying the exhaustion of a gas filterDRAEGER SICHERHEITSTECH GMBH·Filed 1999·Granted Dec 19, 2000·33 cites·14 claims
- 0554US2011274891A1Coating and production thereof by inkjet printing methodsMANKIEWICZ GEBR & CO·Filed 2009·Application pending·0 cites
- 0628US8333824B2Sorption agent comprising an activated carbon impregnated with a zinc compound and a molybdenum compound and gas-filtering element containing the sorption agentBRANDENBURG BENJAMIN·Filed 2010·Granted Dec 18, 2012·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →