Ralf Fritz
9Patents
2h-index
34Co-inventors
51Inventor score
Filing activity: Oct 27, 1995 → Apr 27, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6696160B2 | Polyurethane composite components and their use in exterior bodywork parts | Emerging Cross-Sectional Technologies | 7 | Expired |
| US6063308A | Preparation of a homogeneous polyol component which is stable to separation | Chemistry; Metallurgy | 2 | Expired |
| US5705709A | Preparation of bromine-containing polyols | Chemistry; Metallurgy | 2 | Expired |
| US8642670B2 | Coarse-cell polyurethane elastomers | Chemistry; Metallurgy | 1 | Active |
| US8802808B2 | Casting compounds based on polyurethane | Human Necessities | 1 | Active |
| US8592497B2 | Process for preparing polyurethanes | Chemistry; Metallurgy | 1 | Active |
| US9023908B2 | Oil-absorbent polyurethane sponges with good mechanical properties | Chemistry; Metallurgy | 0 | Active |
| US11427672B2 | Storage-stable polyurethane casting compound for embedding hollow fibres in the production of filter elements | Chemistry; Metallurgy | 0 | Active |
| US11041040B2 | Storage-stable polyurethane potting compound for embedding of hollow fibres in the production of filter elements | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.