Ingolf Buethe
12Patents
9h-index
24Co-inventors
64Inventor score
Filing activity: Nov 26, 1979 → May 30, 1986
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4298738A | Acylphosphine oxide compounds their preparation and use | Physics | 114 | Expired |
| US4324744A | Acylphosphine oxide compounds | Physics | 108 | Expired |
| US4710523A | Photocurable compositions with acylphosphine oxide photoinitiator | Physics | 92 | Expired |
| US4478960A | Diphenylmethane diisocyanate-based liquid polyisocyanate mixtures containing urethane groups, process for their preparation and their use for the preparation of flexible polyurethane foams | Chemistry; Metallurgy | 46 | Expired |
| US4287039A | Radiation-curable aqueous binder dispersions, their preparation and their use | Chemistry; Metallurgy | 25 | Expired |
| US4334034A | Process for the preparation of polymerizable polyurethane elastomers | Chemistry; Metallurgy | 17 | Expired |
| US4481309A | Process for the preparation of cellular and non-cellular polyurethanes | Chemistry; Metallurgy | 15 | Expired |
| US4668708A | Process for the preparation of elastic polyurethane flexible foams usable in cold-mold techniques to produce molded articles | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4611083A | Liquid, urea group-containing polyisocyanate mixtures | Chemistry; Metallurgy | 13 | Expired |
| US4357221A | Process for coating electrically conductive objects with polyurethane | Chemistry; Metallurgy | 8 | Expired |
| US4421872A | Process for the preparation of elastic flexible polyurethane foams | Chemistry; Metallurgy | 7 | Expired |
| US4629632A | Production of magnetic recording media | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.