Ronald James Wroczynski
26Patents
10h-index
35Co-inventors
75Inventor score
Filing activity: Nov 29, 1984 → Mar 10, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4611051A | Novel poly(ester-amide) hot-melt adhesives | Chemistry; Metallurgy | 153 | Expired |
| US4822836A | Polyphenylene ether/polyamide blends having improved melt flow characteristics | Chemistry; Metallurgy | 31 | Expired |
| US4885335A | Low gloss thermoplastic blends | Chemistry; Metallurgy | 30 | Expired |
| US5916970A | Compatibilized blends of polyphenylene ether and polyphthalamide | Chemistry; Metallurgy | 18 | Expired |
| US4741864A | Ultraviolet light stable flame retarded polycarbonate blends | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5859130A | Compositions which contain polyphenylene ether and polyamide resin | Chemistry; Metallurgy | 17 | Expired |
| US5981656A | Compositions of poly(phenylene ether) and polyamide resins, which exhibit improved beard growth reduction | Chemistry; Metallurgy | 16 | Expired |
| US5229443A | Flame-retardant polycarbonate composition | Chemistry; Metallurgy | 12 | Expired |
| US6308142A | Method for determining flame retardance of polymer compositions | Physics | 12 | Expired |
| US4987160A | Radiation-curable aminoamide acrylate polymer | Chemistry; Metallurgy | 11 | Expired |
| US4728674A | Modified polyphenylene ether resins having improved foamability and methods of making the same | Chemistry; Metallurgy | 9 | Expired |
| US4684669A | Modified polyphenylene ether resins having improved foamability and methods of making the same | Chemistry; Metallurgy | 7 | Expired |
| US4882414A | Polyamide from polymeric fatty acid and long chain dicarboxylic acid | Chemistry; Metallurgy | 7 | Expired |
| US5214109A | Modified polyphenylene ether resins having improved processability and oxidative stability | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5216089A | Modified polyphenylene ether resins having improved processability and oxidative stability | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6303737A | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 6 | Expired |
| US6395862B1 | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 5 | Expired |
| US6583258B1 | Salts of organic phosphates as catalysts for melt polycarbonate | Chemistry; Metallurgy | 4 | Expired |
| US7977660B2 | Article, device, and method | Physics | 3 | Active |
| US6291631A | Melt polycarbonate catalyst systems | Chemistry; Metallurgy | 3 | Expired |
| US6639043B1 | Azonaphthalene sulfonates as polymerization catalysts | Chemistry; Metallurgy | 2 | Expired |
| US6569986B1 | Salts of organic polyacids as polymerization catalysts | Chemistry; Metallurgy | 2 | Expired |
| US6826487B1 | Method for defining an experimental space and method and system for conducting combinatorial high throughput screening of mixtures | Chemistry; Metallurgy | 1 | Expired |
| US6608164B2 | Salts of heterocyclic diols as catalysts for melt polycarbonate | Chemistry; Metallurgy | 1 | Expired |
| US6589788B1 | Method for high-throughput fluorescent screening of polymerization reactions | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.