Waltraud Simsch
9Patents
3h-index
22Co-inventors
53Inventor score
Filing activity: Oct 3, 1994 → Jul 2, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7235230B2 | Leave-on compositions for personal care | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5494658A | Antidandruff agents and cosmetic preparations | Human Necessities | 8 | Expired |
| US9237999B2 | Cosmetic or pharmaceutical composition comprising modified polyorganosiloxanes | Human Necessities | 5 | Active |
| US8877234B2 | Preservatives | Human Necessities | 2 | Active |
| US7993445B2 | Nanoparticles of alumina and oxides of elements of main groups I and II of the periodic table, and their preparation | Emerging Cross-Sectional Technologies | 1 | Active |
| US8686033B2 | Phosphoric acid esters containing phosphorus atoms bridged by diol units | Human Necessities | 0 | Active |
| US8389756B2 | Method for producing alkoxylated phosphoric acid triesters | Human Necessities | 0 | Active |
| US6663875B2 | Hair preparation for the treatment of dandruff | Human Necessities | 0 | Expired |
| US8841475B2 | Method for producing alkoxylated phosphoric acid triesters | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.