Inventor
Franz Dornhaus
Inventor
Rodgau, DE
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general27%
B01DSeparation25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
Y02TClimate change mitigation technologies related to transportation17%
Y02ATechnologies for adaptation to climate change6%
C04BLime, magnesia2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
Y10TTechnical subjects covered by former us classification2%
PatentTitleYear
10,989,089Particle filter having SCR-active coating202110,961,886Particle filter with SCR-active coating202110,767,528Three-zone diesel oxidation catlayst202010,035,134Coating suspension20189,981,251Exhaust gas treatment system20189,527,036'Catalyst system for treating NOx- and particle-containing diesel exhaust gas'20169,346,019'Coated diesel particle filter'20169,347,354'Reduction-catalyst-coated diesel particle filter having improved characteristics'20169,051,857'Diesel particle filter with improved back pressure characteristics'20158,932,546'Catalytically active particulate filter and use thereof'20158,709,365'Particulate filter with hydrogen sulphide block function'20148,431,186'Method for the coating of a diesel particle filter and diesel particle filter produced thereby'20138,397,488'Method for cleaning internal combustion engine exhaust gases'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2021Patents assigned to UMICORE AG & CO KG (13)· patent assignee history
2013–2016Patents assigned to DORNHAUS FRANZ (5)· patent assignee history
2013–2015Patents assigned to JESKE GERALD (2)· patent assignee history
2013–2016Patents assigned to PFEIFER MARCUS (2)· patent assignee history
2013–2016Based in Frankfurt/M, DE· patent location history
2013–2015Based in Frankfurt am Main, DE· patent location history
2015–2018Based in Rodgau, DE· patent location history
2016Patents assigned to BASSO STEPHAN (1)· patent assignee history
2020Based in Hyogo, JP· patent location history
2021Based in Kobe, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UMICORE AG & CO KG | 13 | 2013–2021 |
| DORNHAUS FRANZself | 5 | 2013–2016 |
| JESKE GERALD | 2 | 2013–2015 |
| PFEIFER MARCUS | 2 | 2013–2016 |
| BASSO STEPHAN | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rodgau, DE | 5 | 2015–2018 |
| Frankfurt/M, DE | 3 | 2013–2016 |
| Kobe, JP | 2 | 2021 |
| Frankfurt am Main, DE | 2 | 2013–2015 |
| Hyogo, JP | 1 | 2020 |