Inventor
Torsten Erwe
Inventor
Odenthal, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
E01Bprimary
E01BPermanent way33%
C01BNon-metallic elements22%
B01DSeparation11%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds11%
Y02PClimate change mitigation technologies in the production or processing of goods11%
PatentTitleYear
9,822,491'Method for covering a ballast bed with foam in a railway track system'20179,562,332'Method for producing ballast bodies'20179,297,121'Process for the production of ballast'20168,337,703'Processes for the regeneration of an anion exchanger loaded with hexachlorostannate'20127,749,307'Regenerative adsorption processes for removing organic components from gas streams'2010Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2010–2012Patents assigned to BAYER MATERIALSCIENCE AG (2)· patent assignee history
2010–2017Based in Odenthal, DE· patent location history
2012–2017Patents assigned to ERWE TORSTEN (3)· patent assignee history
2016–2017Patents assigned to COVESTRO DEUTSCHLAND AG (3)· patent assignee history
2016–2017Patents assigned to KLEINER THOMAS (2)· patent assignee history
2016Patents assigned to BUSCH RALF (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| COVESTRO DEUTSCHLAND AG | 3 | 2016–2017 |
| ERWE TORSTENself | 3 | 2012–2017 |
| BAYER MATERIALSCIENCE AG | 2 | 2010–2012 |
| KLEINER THOMAS | 2 | 2016–2017 |
| BUSCH RALF | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Odenthal, DE | 5 | 2010–2017 |