Inventor
Reinhard Vybiral
Inventor
Burgkirchen, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds24%
C09KMaterials for miscellaneous applications, not provided for elsewhere18%
C11DDetergent compositions12%
A61KPreparations for medical, dental or toiletry purposes6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C08LCompositions of macromolecular compounds6%
C10GCracking hydrocarbon oils6%
C10LFuels not otherwise provided for6%
PatentTitleYear
7,435,857'Method for producing pure α-alkoxy-Ω-hydroxy-polyalkylene glycols'20086,180,683'Synergistic mixtures of alkylphenol-formaldehyde resins with oxalkylated amines as asphaltene dispersants'20015,925,775'Amidopropyl-N-alkyl-polylhydroxyalkylamine compounds, processes for their preparation and their use'19995,571,934'Process for preparing solutions of polyhydroxy-fatty acid amides having good color quality, and their use'19965,371,250'Process for the preparation of pure aqueous betaine solutions'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–1996Patents assigned to HOECHST AG (2)· patent assignee history
1994–2008Based in Burgkirchen, DE· patent location history
1999–2001Patents assigned to CLARIANT GMBH (2)· patent assignee history
2008Patents assigned to CLARIANT PRODUKTE DEUTSCHLAND (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CLARIANT GMBH | 2 | 1999–2001 |
| HOECHST AG | 2 | 1994–1996 |
| CLARIANT PRODUKTE DEUTSCHLAND | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burgkirchen, DE | 5 | 1994–2008 |