Karin Steinbrecht
9Patents
7h-index
20Co-inventors
55Inventor score
Filing activity: Apr 18, 1994 → Jan 9, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6602494B1 | Transparent water-silicon hair conditioning agent | Human Necessities | 27 | Expired |
| US5965146A | Cosmetic compositions containing water insoluble fibers | Human Necessities | 20 | Expired |
| US5512276A | Composition for fixing hair based on lignin or lignin derivatives as well as dihydroxypropyl lignin | Chemistry; Metallurgy | 19 | Expired |
| US6190647A | Composition for increasing the stylability and luster of the hair | Human Necessities | 17 | Expired |
| US6068835A | Cosmetic compositions for hair treatment containing dendrimers or dendrimer conjugates | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6156298A | Hair treatment compositions for promoting luster and stylability | Human Necessities | 11 | Expired |
| US6358493B1 | Methods of performing cosmetic treatments with gasified solid particles and instant gel preparations containing the gasified solid particles | Human Necessities | 10 | Expired |
| US6004545A | Hair cleansing composition with fixing properties | Human Necessities | 7 | Expired |
| US6042819A | Hair treatment composition with long-lasting hair fixing properties | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.