Markus Siegert
14Patents
3h-index
42Co-inventors
52Inventor score
Filing activity: Jun 8, 2004 → Dec 13, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7393978B2 | Method for producing ethylene-amines | Chemistry; Metallurgy | 16 | Expired |
| US7754900B2 | Method for the production of dioxolane | Emerging Cross-Sectional Technologies | 14 | Active |
| US8088950B2 | Process for the preparation of triamides from ammonia and amido-dichlorides | Chemistry; Metallurgy | 3 | Active |
| US7670464B2 | Method for the distillative separation of a mixture containing vinyl ether and alchol | Emerging Cross-Sectional Technologies | 3 | Active |
| US8329951B2 | Process for preparing diphenylmethanediamine | Chemistry; Metallurgy | 2 | Active |
| US7713387B2 | Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification | Chemistry; Metallurgy | 1 | Active |
| US7381851B2 | Method for producing formaldehyde | Mechanical Engineering; Lighting; Heating | 1 | Expired |
| US8530678B2 | Trioxane production method wherein a side aqueous flow is deducted at a first distillation stage | Chemistry; Metallurgy | 0 | Active |
| US8378144B2 | Process for preparing polyoxymethylene homopolymers or copolymers by homopolymerization or copolymerization of trioxane, starting from methanol | Chemistry; Metallurgy | 0 | Active |
| US7601875B2 | Method for producing ethyleneamines | Chemistry; Metallurgy | 0 | Expired |
| US8759585B2 | Two-stage process for cost-effective deposition of homogeneous catalysts in MDA synthesis | Chemistry; Metallurgy | 0 | Active |
| US8350063B2 | Method for separating tioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification | Chemistry; Metallurgy | 0 | Active |
| US8450507B2 | Integrated method for the preparation of trioxane from formaldehyde | Emerging Cross-Sectional Technologies | 0 | Active |
| US8372993B2 | Method for separating trioxane from a trioxane/formaldehyde/water mixture by means of pressure change rectification | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.