Inventor
Edgar Ostlinning
Inventor
Duesseldorf, DE
Overview
Patents· 34 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 bonds51%
C08LCompositions of macromolecular compounds18%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients16%
Y10TTechnical subjects covered by former us classification4%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B41MPrinting, duplicating, marking, or copying processes2%
C02FTreatment of water, waste water, sewage, or sludge2%
C07DHeterocyclic compounds2%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%
PatentTitleYear
6,737,462'Thermally stable, weather-resistant polyamide moulding compositions'20045,965,652'Thermally stable copper-containing polyamide molding compounds'19995,645,945'Multi-layer films made from copolyamides'19975,605,945'Polyamide compounds containing diepoxide and having high viscosity'19975,597,888'Process for the production of high molecular weight polyamide 6'19975,576,377'Polymer moulding materials for producing a partial color change by laser energy, particularly for the production of colored markings'19965,416,143'Highly flame-retardant polyamide moulding compounds'19955,389,712'Difficultly flammable polyamide moulding materials'19955,378,750'Flame-retardant polyamide molding compounds'19955,242,960'Flameproofed non-drip polyamide molding compounds'19935,233,037'Production of caprolactam by thermal depolymerization of polyamide 6'19935,118,786'Process for the preparation of high molecular weight, optionally branched polyarylene sulphides'19924,900,808'Process for the production of high molecular weight, optionally branched polyarylene sulphides in polar solvent and lactam'19904,889,911'Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates'19894,886,869'Thermotropic aromatic polyester carbonates, a process for their preparation and their use'19894,824,933'Process for the preparation of copolyarylene sulphides with reduced crystallization temperature'19894,794,162'Preparation of high molecular weight polyarylene sulfide with mixing of polyarylene sulfide with sulfur'19884,786,712'Process for the preparation of optionally branched polyarylene sulphides having reduced corrosiveness with ketone diluent and organic solvent'19884,762,911'Process for the preparation of high-molecular, optionally branched polyarylene sulphide with sodium sulfide, potassium sulfide and hydrogen sulfide'19884,732,967'Polyarylene sulphide having high melt viscosity'19884,665,156'Mono- and biaxially drawable film of polyphenylene sulphide'19874,663,430'Process for the preparation of high molecular weight polyarylene sulphide in the absence of water'19874,661,584'Preparation of polyarylene sulphide in presence of amino carboxylic acid'19874,631,336'Process for the production of high molecular weight, optionally branched polyarylene sulphide with an ester or anhydride of a carboxylic acid'19864,598,144'Process for the production of high molecular weight, optionally branched polyarylene sulphides'19864,595,748'Process for the preparation of high molecular weight, optionally branched polyarylene sulphides'19864,537,951'Process for the production of optionally branched polyarylene sulfides'19854,525,579'Process for the production of optionally branched polyarylene sulphides with polyhalogenated polyaromatic compound'19854,501,884'Process for the production of optionally branched polyarylene sulphide with piperazinone solvent'19854,500,702'Anhydrous preparation of polyarylene sulfide in one vessel reaction system'19854,487,698'Extraction of onium salts from process waters and waste waters'19844,464,507'Process for the production of high molecular weight, optionally branched, polyarylene sulphides'19844,451,644'Process for the production of polyarylene (sulphides) having an increased thermal and chemical resistance and an improved color quality'19844,424,339'Process for the preparation of polyarylene sulphides'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2004Patents assigned to BAYER AG (34)· patent assignee history
1984–1997Based in Duesseldorf, DE· patent location history
1988–1999Based in Dusseldorf, DE· patent location history
1996–1997Based in D usseldorf, DE· patent location history
2004Based in Dsseldorf, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 34 | 1984–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Duesseldorf, DE | 25 | 1984–1997 |
| Dusseldorf, DE | 5 | 1988–1999 |
| D usseldorf, DE | 3 | 1996–1997 |
| Dsseldorf, DE | 1 | 2004 |