Inventor · disambiguated record
Angelos-Elie Vougioukas
Also filed as: VOUGIOUKAS ANGELOS-ELIE
10 granted patents·130 citations·filing 1991–2000
90Inventor score
Top patents by PatentIndex Score
10 records- 0192US5316553ADyestuffs for the dyeing of synthetic polyamidesSANDOZ LTD·Filed 1991·Granted May 31, 1994·46 cites·15 claims
- 0288US5470921ASynthetic polyamides and their saltsSANDOZ LTD·Filed 1994·Granted Nov 28, 1995·41 cites·14 claims
- 0371US5493022ABrightener and light stabilizer saltsSANDOZ LTD·Filed 1994·Granted Feb 20, 1996·12 cites·3 claims
- 0468US6441088B1Polyamide hindered aminesCLARIANT FINANCE BVI LTD·Filed 2000·Granted Aug 27, 2002·5 cites·10 claims
- 0560US5571899ASalts of metal-free anionic substituted-2-hydroxy-1-phenylazonaphthalene dyes having cations containing sterically hindered amine groupsSANDOZ LTD·Filed 1995·Granted Nov 5, 1996·5 cites·10 claims
- 0653US5932640ADyeability or mass coloration of synthetic polyamideCLARIANT FINANCE BVI LTD·Filed 1997·Granted Aug 3, 1999·8 cites·2 claims
- 0744US5650515ASalts of metal-free anionic dyes having cations containing sterically hindered amine groupsCLARIANT FINANCE BVI LTD·Filed 1995·Granted Jul 22, 1997·2 cites·12 claims
- 0843US6218452B1Dyeability or mass coloration of synthetic polyamideCLARIANT FINANCE BVI LTD·Filed 1999·Granted Apr 17, 2001·8 cites·5 claims
- 0938US5510467ASalts of metal-free anionic phenylazopyrazolone dyes having cations containing sterically hindered amine groupsSANDOZ LTD·Filed 1993·Granted Apr 23, 1996·2 cites·7 claims
- 1031US5965716ADyestuff salts containing a cationic group derived from a sterically hindered amineCLARIANT FINANCE BVI LTD·Filed 1997·Granted Oct 12, 1999·1 cites·5 claims
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