Thomas Wunsch
32Patents
14h-index
43Co-inventors
77Inventor score
Filing activity: Jan 10, 1995 → Nov 10, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5945091A | Photo-stable cosmetic and pharmaceutical formulations containing UV-filters | Human Necessities | 48 | Expired |
| US6159455A | Dimeric .alpha.-alkylstyrene derivatives as photostable UV filters in cosmetic and pharmaceutical preparations | Human Necessities | 39 | Expired |
| US6093385A | 4,4-diarylbutadienes as water-soluble photostable UV filters for cosmetic and pharmaceutical preparations | Human Necessities | 31 | Expired |
| US5922469A | Materials suitable as crosslinkable binder components | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6238649A | Cosmetic and pharmaceutical preparations containing photostable UV filters | Human Necessities | 27 | Expired |
| US6531117B2 | Aqueous dispersion of water-insoluble organic UV filter substances | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6387355B2 | Use of sunscreen combinations comprising, as essential constituent, amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations | Human Necessities | 24 | Expired |
| US6436373B1 | Oligomeric diarylbutadienes | Chemistry; Metallurgy | 21 | Expired |
| US6545174B2 | Cosmetic and pharmaceutical preparations containing photostable UV filters | Human Necessities | 20 | Expired |
| US6409995B1 | Use of amino-substituted hydroxybenzophenones as photostable UV filters in cosmetic and pharmaceutical preparations | Chemistry; Metallurgy | 20 | Expired |
| US6191301A | 4,4-diarylbutadienes as water-soluble photostable UV filters for cosmetic and pharmaceutical preparation | Human Necessities | 18 | Expired |
| US6541032B1 | Use of finely divided dye-containing polymers PD as color-imparting constituent in cosmetic compositions | Human Necessities | 15 | Expired |
| US6416773B2 | Cosmetic or dermatological light protection agent preparations | Human Necessities | 14 | Expired |
| US6391289B2 | Use of sunscreen combinations comprising, as essential constituent, 4,4′-diarylbutadienes as photostable UV filters in cosmetic and pharmaceutical preparations | Human Necessities | 14 | Expired |
| US6037487A | Photo-stable cosmetic and pharmaceutical formulations containing UV-filters | Human Necessities | 13 | Expired |
| US6458342B1 | Use of sunscreen combinations comprising, as essential constituent, 2,2′-p-phenylenebis (3,1-benzoxazin-4-one) as photostable UV filters in cosmetic and pharmaceutical preparations | Human Necessities | 12 | Expired |
| US6090374A | Cosmetic and pharmaceutical preparations comprising photostable UV filters | Human Necessities | 11 | Expired |
| US5968484A | Cosmetic preparations comprising photostable UV-A filters | Human Necessities | 11 | Expired |
| US6407247B1 | Photo-stable cosmetic and pharmaceutical formulations containing UV-filters | Chemistry; Metallurgy | 9 | Expired |
| US6129847A | Recovery of raw materials from magnetic recording media | Emerging Cross-Sectional Technologies | 6 | Expired |
| US6488915B1 | Use of sunscreen combinations which comprise, as essential constituent, 2-(4-alkoxyanilinomethylene) malonic dialkyl esters as photostable UV filters in cosmetic and pharmaceutical preparations | Human Necessities | 3 | Expired |
| US6069258A | Cosmetic preparations comprising photostable UV-A filters | Human Necessities | 3 | Expired |
| US6413503B1 | Use of cyclic enamines as light protection agents | Human Necessities | 3 | Expired |
| US6129908A | Cosmetic or pharmaceutical preparations comprising 1,3,5-triazine derivatives and zinc oxide | Human Necessities | 2 | Expired |
| US6025456A | Polyurethanes | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.