Edgar Ostlinning
34Patents
9h-index
35Co-inventors
75Inventor score
Filing activity: Sep 13, 1982 → Nov 20, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5576377A | Polymer moulding materials for producing a partial color change by laser energy, particularly for the production of colored markings | Performing Operations; Transporting | 45 | Expired |
| US5233037A | Production of caprolactam by thermal depolymerization of polyamide 6 | Chemistry; Metallurgy | 19 | Expired |
| US4500702A | Anhydrous preparation of polyarylene sulfide in one vessel reaction system | Chemistry; Metallurgy | 15 | Expired |
| US4525579A | Process for the production of optionally branched polyarylene sulphides with polyhalogenated polyaromatic compound | Chemistry; Metallurgy | 14 | Expired |
| US4663430A | Process for the preparation of high molecular weight polyarylene sulphide in the absence of water | Chemistry; Metallurgy | 11 | Expired |
| US4487698A | Extraction of onium salts from process waters and waste waters | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4424339A | Process for the preparation of polyarylene sulphides | Chemistry; Metallurgy | 10 | Expired |
| US4501884A | Process for the production of optionally branched polyarylene sulphide with piperazinone solvent | Chemistry; Metallurgy | 9 | Expired |
| US5597888A | Process for the production of high molecular weight polyamide 6 | Chemistry; Metallurgy | 9 | Expired |
| US5378750A | Flame-retardant polyamide molding compounds | Chemistry; Metallurgy | 9 | Expired |
| US4631336A | Process for the production of high molecular weight, optionally branched polyarylene sulphide with an ester or anhydride of a carboxylic acid | Chemistry; Metallurgy | 9 | Expired |
| US5242960A | Flameproofed non-drip polyamide molding compounds | Chemistry; Metallurgy | 8 | Expired |
| US5605945A | Polyamide compounds containing diepoxide and having high viscosity | Chemistry; Metallurgy | 8 | Expired |
| US4595748A | Process for the preparation of high molecular weight, optionally branched polyarylene sulphides | Chemistry; Metallurgy | 7 | Expired |
| US4537951A | Process for the production of optionally branched polyarylene sulfides | Chemistry; Metallurgy | 7 | Expired |
| US4665156A | Mono- and biaxially drawable film of polyphenylene sulphide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5416143A | Highly flame-retardant polyamide moulding compounds | Chemistry; Metallurgy | 7 | Expired |
| US4889911A | Process for the production of fully aromatic, thermotropic polyesters and polyester carbonates | Chemistry; Metallurgy | 7 | Expired |
| US5965652A | Thermally stable copper-containing polyamide molding compounds | Chemistry; Metallurgy | 6 | Expired |
| US4661584A | Preparation of polyarylene sulphide in presence of amino carboxylic acid | Chemistry; Metallurgy | 6 | Expired |
| US4598144A | Process for the production of high molecular weight, optionally branched polyarylene sulphides | Chemistry; Metallurgy | 5 | Expired |
| US4464507A | Process for the production of high molecular weight, optionally branched, polyarylene sulphides | Chemistry; Metallurgy | 4 | Expired |
| US4451644A | Process for the production of polyarylene (sulphides) having an increased thermal and chemical resistance and an improved color quality | Chemistry; Metallurgy | 4 | Expired |
| US4786712A | Process for the preparation of optionally branched polyarylene sulphides having reduced corrosiveness with ketone diluent and organic solvent | Chemistry; Metallurgy | 3 | Expired |
| US6737462B2 | Thermally stable, weather-resistant polyamide moulding compositions | Chemistry; Metallurgy | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.