Norbert Schettiger
4Patents
1h-index
13Co-inventors
41Inventor score
Filing activity: Aug 10, 2000 → Feb 16, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6660045B1 | Hair colorant preparation | Human Necessities | 36 | Expired |
| US8858653B2 | Color intensification by polyquaternium | Human Necessities | 1 | Active |
| US9463150B2 | Agent for coloring and/or lightening keratinic fibers without ammonia odor | Human Necessities | 0 | Active |
| US9918910B2 | Multi-tonal one step dyeing with foam-type pre-treatment solution | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.