Dieter Schrader
8Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Oct 7, 1985 → Apr 14, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4988017A | Dual chamber aerosol container | Performing Operations; Transporting | 66 | Expired |
| US4927627A | Emulsion-form hydrogen peroxide preparations for the bleaching and oxidative dyeing of hair | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4698065A | Liquid oxidation hair dye with phase stabilizer | Human Necessities | 19 | Expired |
| US5089257A | Preparation for the simultaneous coloring, washing, and conditioning of human hair | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5114428A | Hair dye preparation | Human Necessities | 6 | Expired |
| US4784667A | Oxidation hair dyes comprising diamino-substituted pyridines and amino-substituted aromatics as precursors | Human Necessities | 5 | Expired |
| US6090161A | Colorants for keratin fibers comprising a 5,6-dihydroxyindoline derivative and a secondary intermediate | Human Necessities | 4 | Expired |
| US8736842B2 | Actuation and evaluation circuit, measuring device and method for measuring the concentration of a gas | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.