Andreas Pfrengle
4Patents
1h-index
11Co-inventors
37Inventor score
Filing activity: Oct 12, 2001 → Jun 8, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7135067B2 | Water-based pigment dispersions, the production thereof and the use of the same | Chemistry; Metallurgy | 4 | Expired |
| US7014699B2 | Oxalkylation products produced from epoxides and amines and their use in pigment preparations | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6559336B2 | Process for the preparation of 5- and/or 6-substituted-2-hydroxybenzoic acid esters | Chemistry; Metallurgy | 0 | Expired |
| US8133372B2 | Method for producing ceramic components | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.