Inventor
Stephanie Spiess
Inventor
Darmstadt, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Dprimary
B01DSeparation22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry22%
Y02TClimate change mitigation technologies related to transportation22%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general11%
Y02ATechnologies for adaptation to climate change11%
B22CFoundry moulding6%
B22DCasting of metals6%
PatentTitleYear
11,014,144Casting mould for casting complex-shaped castings and use of such a casting mould202110,933,373Catalytically active particulate filter202110,413,886Double-layer three-way catalyst with improved aging stability20199,581,063'Pollutant abatement system for gasoline vehicles'20179,486,793'Start-up catalyst for use upstream of a gasoline particulate filter'2016Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2016–2021Patents assigned to UMICORE AG & CO KG (4)· patent assignee history
2016–2017Based in Frankfurt am Main, DE· patent location history
2019–2021Based in Darmstadt, DE· patent location history
2021Patents assigned to Nemak Sab De Cv (1)· patent assignee history
2021Based in Saarbruecken, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UMICORE AG & CO KG | 4 | 2016–2021 |
| Nemak Sab De Cv | 1 | 2021 |
Locations
| Location | Patents | Span |
|---|---|---|
| Darmstadt, DE | 2 | 2019–2021 |
| Frankfurt am Main, DE | 2 | 2016–2017 |
| Saarbruecken, DE | 1 | 2021 |