Inventor · disambiguated record
Romeo Dreier
Also filed as: DREIER ROMEO
11 granted patents·46 citations·filing 1996–2018
86Inventor score
Top patents by PatentIndex Score
11 records- 0184US9376570B2Disperse azo dyes, a process for the preparation thereof and the use thereofHUNTSMAN INT LLC·Filed 2013·Granted Jun 28, 2016·4 cites·11 claims
- 0284US6555664B1Phthalimidyl azo pigments, method for producing same and utilisation thereofCIBA SC HOLDING AG·Filed 1999·Granted Apr 29, 2003·23 cites·18 claims
- 0366US6008332APhthalimidylazo dyes, process for their preparation and the use thereofCIBA SC HOLDING AG·Filed 1996·Granted Dec 28, 1999·9 cites·14 claims
- 0460US7026459B2Azo dyesCIBA SC HOLDING AG·Filed 2003·Granted Apr 11, 2006·3 cites·11 claims
- 0559US11479912B2Disperse azo dyesHUNTSMAN INT LLC·Filed 2018·Granted Oct 25, 2022·0 cites·9 claims
- 0657US6540794B1Azo dyes, a process for their preparation and their use in the dyeing or printing of hydrophobic fiber materialsCIBA SC HOLDING AG·Filed 2000·Granted Apr 1, 2003·3 cites·3 claims
- 0755US10023742B2Disperse azo dyes, a process for the preparation thereof and the use thereofHUNTSMAN INT LLC·Filed 2016·Granted Jul 17, 2018·0 cites·9 claims
- 0850US6953846B2Pyridone dyes, a process for their preparation and their use in the production of colored plastics or polymeric color particlesCIBA SC HOLDING AG·Filed 2002·Granted Oct 11, 2005·1 cites·7 claims
- 0945US8231691B2Azo dyesDREIER ROMEO·Filed 2008·Granted Jul 31, 2012·0 cites·15 claims
- 1045US5942604AAzo dye mixturesCIBA SC HOLDING AG·Filed 1998·Granted Aug 24, 1999·3 cites·11 claims
- 1138US6906195B2Pyridone dyes, a process for the preparation and their use in the production of colored plastics or polymeric color particlesCIBA SC HOLDING AG·Filed 2002·Granted Jun 14, 2005·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →