Edward J. Powers
24Patents
11h-index
35Co-inventors
75Inventor score
Filing activity: Dec 27, 1974 → Feb 27, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5580459A | Filtration structures of wet laid, bicomponent fiber | Emerging Cross-Sectional Technologies | 143 | Expired |
| US7337079B2 | Time-frequency domain reflectometry apparatus and method | Physics | 73 | Expired |
| US4101525A | Polyester yarn of high strength possessing an unusually stable internal structure | Textiles; Paper | 61 | Expired |
| US4195052A | Production of improved polyester filaments of high strength possessing an unusually stable internal structure | Textiles; Paper | 39 | Expired |
| US5374087A | Tapping sleeve | Mechanical Engineering; Lighting; Heating | 22 | Expired |
| US6253431A | Air opening jet apparatus | Textiles; Paper | 21 | Expired |
| US6543106B1 | Apparatus, method and system for air opening of textile tow and opened textile tow web produced thereby | Textiles; Paper | 19 | Expired |
| US4927909A | Fabrication of high performance polybenzimidazole films | Chemistry; Metallurgy | 19 | Expired |
| US6360178B1 | System and method for locating a disturbance in a power system based upon disturbance power and energy | Physics | 14 | Expired |
| US4452929A | Water reducible epoxy based coating compositions | Chemistry; Metallurgy | 11 | Expired |
| US6019398A | Tapping sleeve with a gland | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6227234A | Tapping sleeve with a mechanical joint adaptor | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4438178A | Adhesive activated polyester fibrous material | Emerging Cross-Sectional Technologies | 10 | Expired |
| US4048139A | Rendering polybenzimidazole solid materials more resistant to darkening upon exposure to light | Chemistry; Metallurgy | 9 | Expired |
| US4933236A | Polyester yarn and adhesively activated with a quaternary ammonium salt of a polyepoxide | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6360771B1 | Tapping sleeve with a mechanical joint adaptor | Emerging Cross-Sectional Technologies | 7 | Expired |
| US3942950A | Process for the dyeing of polybenzimidazole fibers with anionic dyestuffs | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6996483B2 | System and method for locating a disturbance in a power system based upon disturbance power and energy | Physics | 5 | Expired |
| US5017681A | High performance thermally stable polybenzimidazole film | Chemistry; Metallurgy | 5 | Expired |
| US6224811A | Thermal bonding of wet cellulose based fibers | Textiles; Paper | 4 | Expired |
| US6772075B2 | System and method for locating a disturbance in a power system based upon disturbance power and energy | Physics | 4 | Expired |
| US7181817B2 | Method and apparatus for making an absorbent composite | Textiles; Paper | 3 | Expired |
| US4224294A | Preparation of sodium orthophosphate mixtures | Chemistry; Metallurgy | 3 | Expired |
| US4437919A | Adhesive topcoated polyester material and process for incorporating same into rubber | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.