Sonja Ehrhardt
4Patents
2h-index
5Co-inventors
30Inventor score
Filing activity: Mar 1, 1996 → Jun 18, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6063752A | Acylated carboxyl alkyl saccharides, method for manufacture and use thereof in detergents | Chemistry; Metallurgy | 7 | Expired |
| US5877144A | Aliphatic carboxylate esters of inulin | Textiles; Paper | 6 | Expired |
| US5968886A | Peracetylated or acylated carbohydrates as bleaching agent activators or complexing agents in detergent formulations | Chemistry; Metallurgy | 2 | Expired |
| US5929230A | Acylated sucrosemonocarboxylic acids | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.