Inventor · disambiguated record
Ralf Emmert
Also filed as: EMMERT RALF
6 granted patents·143 citations·filing 1987–1997
85Inventor score
Files withMERCK PATENT GMBH6
Top patents by PatentIndex Score
6 records- 0187US6019831ANon-lustrous pigmentsMERCK PATENT GMBH·Filed 1997·Granted Feb 1, 2000·62 cites·29 claims
- 0274US5718906ALight-stable cosmetic compositionMERCK PATENT GMBH·Filed 1995·Granted Feb 17, 1998·17 cites·15 claims
- 0368US5009711AGolden color luster pigmentsMERCK PATENT GMBH·Filed 1988·Granted Apr 23, 1991·37 cites·20 claims
- 0466US4780140APlatelet-shaped iron oxide pigmentsMERCK PATENT GMBH·Filed 1987·Granted Oct 25, 1988·14 cites·16 claims
- 0545US5656262ASkin-coloring powder mixtureMERCK PATENT GMBH·Filed 1994·Granted Aug 12, 1997·10 cites·10 claims
- 0636US6399044B1Skin-coloring powder mixtureMERCK PATENT GMBH·Filed 1997·Granted Jun 4, 2002·3 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →