Dwight K. Hoffman
25Patents
16h-index
26Co-inventors
81Inventor score
Filing activity: Nov 23, 1979 → Jun 7, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4394491A | Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate | Emerging Cross-Sectional Technologies | 88 | Expired |
| US4390645A | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes therefrom | Chemistry; Metallurgy | 68 | Expired |
| US6133398A | One-part curable polyurethane adhesive | Chemistry; Metallurgy | 44 | Expired |
| US4320221A | Addition polymerizable isocyanate-polyol anaerobic adhesives | Chemistry; Metallurgy | 44 | Expired |
| US6613816B2 | Cure on demand adhesives and window module with cure on demand adhesive thereon | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4460715A | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes produced therefrom | Chemistry; Metallurgy | 31 | Expired |
| US4745153A | Low viscosity, high solids polymer polyols prepared using a preformed dispersant | Chemistry; Metallurgy | 30 | Expired |
| US6355127B1 | Cure on demand adhesives and window module with cure on demand adhesive thereon | Emerging Cross-Sectional Technologies | 30 | Expired |
| US6224793A | Encapsulated active materials | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4338232A | Radiation-curable resins | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5204386A | Acrylic-modified epoxy resin adhesive compositions with improved rheological control | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4707529A | Poly(siloxane)-modified epoxy resins | Chemistry; Metallurgy | 18 | Expired |
| US4431782A | Process for the preparation of radiation-curable, water-thinnable vinyl ester resins | Emerging Cross-Sectional Technologies | 18 | Expired |
| US6277903A | Sound damping coating of flexible and rigid epoxy resins | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4708996A | Stable dispersions of polymers in polyepoxides | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4789712A | Stable dispersions of polymers in polyepoxides | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4431754A | Low viscosity polymer polyols via dilution | Chemistry; Metallurgy | 16 | Expired |
| US5601761A | Encapsulated active materials and method for preparing same | Performing Operations; Transporting | 14 | Expired |
| US4690988A | Polymer-modified vinylized epoxy resins | Chemistry; Metallurgy | 13 | Expired |
| US4513124A | Preparation of a copolymer polyahl using an addition polymerizable adduct of a polymeric monoahl and an ethylenically unsaturated coreactant | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4640935A | Addition polymerizable adducts for nonaqueous dispersions | Chemistry; Metallurgy | 11 | Expired |
| US5055532A | Polymer-modified vinylized epoxy resins | Chemistry; Metallurgy | 11 | Expired |
| US4588830A | Addition polymerizable adducts for nonaqueous dispersions | Chemistry; Metallurgy | 10 | Expired |
| US4798877A | Radiation-curable resins | Chemistry; Metallurgy | 6 | Expired |
| US5461106A | Latent initiator of N-base acid salt-containing emulsion polymer | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.