Inventor
Ulrich Blaschke
Inventor
Krefeld, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds16%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients13%
C08LCompositions of macromolecular compounds11%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
Y10TTechnical subjects covered by former us classification8%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
B29CShaping or joining of plastics5%
C07KPeptides5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
PatentTitleYear
10,844,103Method for the purification of G-CSF202010,272,654Polycarbonate composition having improved flame resistance for extrusion applications20199,815,879'Method for the purification of G-CSF'20179,371,437'Polycarbonate plates with improved flame resistance'20169,359,489'Polymer composition having a filler content and coextruded sheet obtainable therefrom'20168,741,992'Polycarbonate compositions with phenolically substituted triazine derivative'20148,436,128'Substrate material for high speed optical discs'20138,410,184'Regeneration of acidic ion exchangers'20138,133,928'Method for decanting preconditioned ion-exchange resin suspensions'20127,763,757'Crystallization processes for producing bisphenols'20107,427,694'Process for the preparation of high-purity bisphenol A'20087,345,133'Branched polycarbonates'20087,112,703'Production of bisphenol-A with reduced sulfur content'20067,078,573'Dewatering of circulatory flows in the production of bisphenol A'20066,972,345'Extraction of phenol-containing effluent streams'2005Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2005–2013Patents assigned to BAYER MATERIALSCIENCE AG (8)· patent assignee history
2005–2019Based in Krefeld, DE· patent location history
2012–2019Patents assigned to BLASCHKE ULRICH (7)· patent assignee history
2014–2019Patents assigned to MEYER ALEXANDER (3)· patent assignee history
2016–2019Patents assigned to COVESTRO DEUTSCHLAND AG (3)· patent assignee history
2016–2019Patents assigned to SCHWARZ PETER (3)· patent assignee history
2017–2020Based in Wiesbaden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER MATERIALSCIENCE AG | 8 | 2005–2013 |
| BLASCHKE ULRICHself | 7 | 2012–2019 |
| COVESTRO DEUTSCHLAND AG | 3 | 2016–2019 |
| MEYER ALEXANDER | 3 | 2014–2019 |
| SCHWARZ PETER | 3 | 2016–2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Krefeld, DE | 13 | 2005–2019 |
| Wiesbaden, DE | 2 | 2017–2020 |