Inventor · disambiguated record
Frank Ehlen
Also filed as: EHLEN FRANK
9 granted patents·4 pending applications·3 citations·filing 2003–2023
76Inventor score
Top patents by PatentIndex Score
13 records- 0182US10500328B2Ceramic whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma/serum from whole bloodMANN & HUMMEL GMBH·Filed 2015·Granted Dec 10, 2019·2 cites·43 claims
- 0271US10413870B2Ceramic multilayer filter membraneMANN & HUMMEL GMBH·Filed 2016·Granted Sep 17, 2019·1 cites·23 claims
- 0360US10857505B2Ceramic hollow fiber membranes with improved mechanical propertiesMANN & HUMMEL GMBH·Filed 2018·Granted Dec 8, 2020·0 cites·8 claims
- 0454US10029214B2Ceramic hollow fibre membranes with improved mechanical propertiesMANN & HUMMEL GMBH·Filed 2016·Granted Jul 24, 2018·0 cites·5 claims
- 0549US2023256398A1Ceramic filtration elementMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 0649US2023249138A1Process of manufacture of non-oxide ceramic filtration membraneMANN HUMMEL LIFE SCIENCES & ENV HOLDING SINGAPORE PTE LTD·Filed 2023·Application pending·0 cites
- 0748US11247175B2Thermally sterilizable fluid filter and use of the thermally sterilizable fluid filterMANN & HUMMEL GMBH·Filed 2019·Granted Feb 15, 2022·0 cites·17 claims
- 0848US9061271B2Ceramic body composed of an aluminum titanate mixtureMANN & HUMMEL GMBH·Filed 2013·Granted Jun 23, 2015·0 cites·17 claims
- 0945US10675399B2Polymeric whole blood hollow fiber membrane filter medium and use thereof for separating blood plasma/serum from whole bloodMANN & HUMMEL GMBH·Filed 2015·Granted Jun 9, 2020·0 cites·34 claims
- 1041US8992652B2Filtering device, in particular diesel particulate filterMANN & HUMMEL GMBH·Filed 2012·Granted Mar 31, 2015·0 cites·10 claims
- 1137US2006231988A1Multilayer ceramic compositeEHLEN FRANK·Filed 2003·Application pending·0 cites
- 1237US2007071962A1Multi-layer ceramic compoundEHLEN FRANK·Filed 2003·Application pending·0 cites
- 1331US10065139B2Filter module having a plurality of replaceable hollow-fiber bundles in an end-face plateMANN & HUMMEL GMBH·Filed 2016·Granted Sep 4, 2018·0 cites·8 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →