Inventor
Annegret Terheiden
Inventor
Alpen, DE
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds32%
C08JWorking-up32%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%
C08LCompositions of macromolecular compounds16%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts5%
PatentTitleYear
10,995,174Production of polyurethane systems20219,982,085Production of polyurethane foams comprising polyolefin-based polyols20189,512,271'Silicone copolymers with pendant alkyl radicals attached via allyl glycidyl ether and related compounds, and use thereof as stabilizers for production of flexible polyurethane foams'20169,505,895'Amines suitable for use in the manufacture of polyurethanes'20169,328,210'Additive composition useful for controlling the foam properties in the production of flexible polyurethane foams containing polyols based on renewable raw materials'20168,623,984'Compositions containing polyether-polysiloxane copolymers'20148,349,907'Invention relates to the use of foam stabilizers, produced on the basis of sustainable raw materials, for prroducing polyurethane foams'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2016Patents assigned to EVONIK GOLDSCHMIDT GMBH (3)· patent assignee history
2013–2016Patents assigned to TERHEIDEN ANNEGRET (3)· patent assignee history
2013–2014Patents assigned to GLOS MARTIN (2)· patent assignee history
2013–2014Patents assigned to HENNING FRAUKE (2)· patent assignee history
2013–2014Based in Duisburg, DE· patent location history
2016–2018Patents assigned to EVONIK DEGUSSA GMBH (4)· patent assignee history
2016–2021Based in Alpen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK DEGUSSA GMBH | 4 | 2016–2018 |
| EVONIK GOLDSCHMIDT GMBH | 3 | 2013–2016 |
| TERHEIDEN ANNEGRETself | 3 | 2013–2016 |
| GLOS MARTIN | 2 | 2013–2014 |
| HENNING FRAUKE | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Alpen, DE | 5 | 2016–2021 |
| Duisburg, DE | 2 | 2013–2014 |