Birgit Michelsen
4Patents
3h-index
7Co-inventors
39Inventor score
Filing activity: Nov 21, 1997 → Sep 5, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6143543A | Enzyme system comprising ferulic acid esterase from Aspergillus | Chemistry; Metallurgy | 41 | Expired |
| US6261598A | Carotenoid formulations, comprising a mixture of B-carotens, lycopene and lutein | Human Necessities | 25 | Expired |
| US6509029B2 | Carotenoid formulations, comprising a mixture of &bgr;-carotene, lycopene and lutein | Human Necessities | 8 | Expired |
| US7056525B2 | Carotenoid formulations, comprising a mixture of β-carotene, lycopene and lutein | Human Necessities | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.