Rainer Elm
9Patents
3h-index
18Co-inventors
54Inventor score
Filing activity: Jun 24, 1980 → Aug 23, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5412029A | Protective material capable of application in molten form | Chemistry; Metallurgy | 24 | Expired |
| US4409394A | Supported silver catalysts mixed with promoter metal compounds for the production of ethylene oxide | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6353060B1 | Aqueous binders based on polybutadiene | Chemistry; Metallurgy | 4 | Expired |
| US4310442A | Supported silver catalysts mixed with promoter metal compounds for the production of ethylene oxide | Emerging Cross-Sectional Technologies | 3 | Expired |
| US7307186B2 | Multistage continuous preparation of cycloaliphatic diisocyanates | Chemistry; Metallurgy | 2 | Expired |
| US6218477A | Aqueous binders based on polybutadiene | Chemistry; Metallurgy | 2 | Expired |
| US6194613A | Process for the continuous preparation of hydroxyalkylamides | Chemistry; Metallurgy | 2 | Expired |
| US7339074B2 | Multistage continuous preparation of cycloaliphatic diisocyanates | Chemistry; Metallurgy | 2 | Expired |
| US7329776B2 | Multistage continuous preparation of cycloaliphatic diisocyanates | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.