Daniel E. Floryan
18Patents
10h-index
11Co-inventors
65Inventor score
Filing activity: Nov 3, 1972 → Aug 30, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US3933536A | Method of making magnets by polymer-coating magnetic powder | Emerging Cross-Sectional Technologies | 52 | Expired |
| US4468506A | Polyetherimide blends | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4504632A | Amide ether imide block copolymers | Chemistry; Metallurgy | 18 | Expired |
| US4116939A | Intrinsic viscosity control of polyphenylene ether reaction mixtures | Chemistry; Metallurgy | 16 | Expired |
| US3951917A | Process for removal of catalyst from polyphenylene ethers | Chemistry; Metallurgy | 16 | Expired |
| US5175198A | Thermoformable/polycarbonate/woven glass cloth composites | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4110311A | Molecular weight control of polyphenylene ethers | Chemistry; Metallurgy | 13 | Expired |
| US4543368A | Foamable polyetherimide resin formulation | Chemistry; Metallurgy | 11 | Expired |
| US4039510A | Removal of catalyst from polyphenylene oxide reaction mixtures with nitrogenous salts of nitrilotriacetic acid | Chemistry; Metallurgy | 10 | Expired |
| US4263426A | Process for isolation of polyphenylene ether resin by crumbing in hot water | Chemistry; Metallurgy | 10 | Expired |
| US4157434A | Process for removing metal-EDTA complex and free EDTA salts from mixed aqueous-organic media | Chemistry; Metallurgy | 7 | Expired |
| US4385167A | Preparation of polyphenylene ether resins | Chemistry; Metallurgy | 5 | Expired |
| US3984374A | Catalyst removal from polyphenylene ether reaction solutions by aqueous extraction with ammonium salts | Chemistry; Metallurgy | 5 | Expired |
| US4026870A | Extraction of copper catalyst from polyphenylene oxide solutions | Chemistry; Metallurgy | 3 | Expired |
| US4071500A | Process for recovery of catalyst from polymerization of polyphenylene ethers | Chemistry; Metallurgy | 3 | Expired |
| US3994859A | Catalyst removal from polyphenylene ether reaction solutions by bisulfate extraction | Chemistry; Metallurgy | 3 | Expired |
| US3988298A | Catalyst removal from polyphenylene oxides by ammonia and carbon dioxide | Chemistry; Metallurgy | 2 | Expired |
| US4169114A | Process for improving the color of resinous compositions | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.