Inventor
Stephan Schroter
Inventor
Essen, DE
Overview
Patents· 13 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 bonds22%
C08LCompositions of macromolecular compounds12%
D04HMaking textile fabrics, e.g. from fibres or filamentary material12%
C08JWorking-up7%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
F16DCouplings for transmitting rotation7%
C07CAcyclic or carbocyclic compounds5%
C07DHeterocyclic compounds5%
C08HDerivatives of natural macromolecular compounds5%
A24CMachines for making cigars or cigarettes2%
PatentTitleYear
11,028,219Compositions for polyurethane applications202110,640,475Compositions and methods to produce alkoxylated triazine-arlhydroxy-aldehyde condensates202010,604,614Compositions and methods to produce alkoxylated triazine-arylhydroxy-aldehyde condensates202010,435,503Compositions for polyurethane applications201910,118,905Compositions and methods to produce Alkoxylated triazine-arylhydroxy-aldehyde condensates20186,631,301'Apparatus for producing products, and method of controlling such apparatus'20035,650,478'Liquid binding agents'19975,382,608'Binder mixtures containing reactive group containing lignin and novolaks'19955,373,070'Binder mixtures containing lignin and phenol novolaks'19945,345,001'Aqueous resol solutions and preparation thereof'19945,300,593'Lignin modified binding agents'19945,260,405'Lignin modified binding agents'19935,254,639'Binding agents'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1995Patents assigned to RUETGERSWERKE AG (6)· patent assignee history
1993–2021Based in Essen, DE· patent location history
1994–1995Based in Iserlohn, DE· patent location history
1994Based in Iserlohn-Letmathe, DE· patent location history
1997Patents assigned to BAKELITE AG (1)· patent assignee history
2003Patents assigned to FOCKE & CO (1)· patent assignee history
2003Based in Bcken, DE· patent location history
2018–2021Patents assigned to HEXION INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RUETGERSWERKE AG | 6 | 1993–1995 |
| HEXION INC | 5 | 2018–2021 |
| BAKELITE AG | 1 | 1997 |
| FOCKE & CO | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essen, DE | 9 | 1993–2021 |
| Iserlohn, DE | 2 | 1994–1995 |
| Bcken, DE | 1 | 2003 |
| Iserlohn-Letmathe, DE | 1 | 1994 |