Bennett C. Ward
29Patents
9h-index
58Co-inventors
78Inventor score
Filing activity: Mar 21, 1983 → Apr 18, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7291263B2 | Polymeric fiber rods for separation applications | Performing Operations; Transporting | 31 | Expired |
| US4814530A | Sintered polybenzimidazole article | Chemistry; Metallurgy | 19 | Expired |
| US4912176A | Sintered polybenzimidazole/polyaryleneketone articles and method of manufacture | Emerging Cross-Sectional Technologies | 15 | Expired |
| US7888275B2 | Porous composite materials comprising a plurality of bonded fiber component structures | Emerging Cross-Sectional Technologies | 15 | Active |
| US4506068A | Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst | Chemistry; Metallurgy | 13 | Expired |
| US9872517B2 | Tobacco smoke filter | Human Necessities | 12 | Active |
| US4717764A | Two stage melt polymerization process for making polymers containing aromatic amide groups | Chemistry; Metallurgy | 10 | Expired |
| US4861537A | Process of making a sintered polybenzimidazole article | Chemistry; Metallurgy | 9 | Expired |
| US5070153A | Molded polybenzimidazole/polyaryleneketone articles and method of manufacture | Chemistry; Metallurgy | 9 | Expired |
| US4463167A | Two stage high molecular weight polybenzimidazole production with phosphorus containing catalyst | Chemistry; Metallurgy | 8 | Expired |
| US5139863A | Molded polybenzimidazole/polyaryleneketone articles and method of manufacture | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5919536A | Biaxially oriented films containing layers of polyethylene naphthalate bibenzoate (PENBB) and process for the production of these films | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4588808A | Two-stage process and product for producing polybenzimidazoles from free dicarboxylic acids | Chemistry; Metallurgy | 8 | Expired |
| US4672104A | Two stage polybenzimidazole process and product | Chemistry; Metallurgy | 7 | Expired |
| US6840692B2 | Method and apparatus for making NIBS and ink reservoirs for writing and marking instruments and the resultant products | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9155299B2 | Bonded fiber matrix containing encapsulation complex | Human Necessities | 5 | Active |
| US7290668B2 | Bicomponent fiber wick | Emerging Cross-Sectional Technologies | 5 | Expired |
| US6368725B1 | Method for producing a coating powder composition | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6814911B2 | Method and apparatus for applying additive to fibrous products and products produced thereby | Textiles; Paper | 3 | Expired |
| US5041666A | Method for the production of 3,3'4,4'-tetraaminobiphenyl | Chemistry; Metallurgy | 3 | Expired |
| US7018031B2 | Porous substrate for ink delivery systems | Performing Operations; Transporting | 3 | Expired |
| US5099039A | Production of the from 1,4-butanediol using a polybenzimidazole catalyst | Chemistry; Metallurgy | 2 | Expired |
| US8939295B2 | Multi-layer, fluid transmissive fiber structures containing nanofibers and a method of manufacturing such structures | Emerging Cross-Sectional Technologies | 2 | Active |
| US7731102B2 | Neutral displacement wick | Emerging Cross-Sectional Technologies | 1 | Active |
| US9330580B2 | Assay wick with analyte fluid sufficiency indicator | Physics | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.