Inventor · disambiguated record
Yi H. Paik
Also filed as: PAIK YI H · PAIK YI HYON · SHULMAN JAN EDWARD
23 granted patents·466 citations·filing 1992–1998
96Inventor score
Files withROHM & HAAS23
Top patents by PatentIndex Score
23 records- 0196US5710227AHigh temperature polymerization process for making terminally unsaturated oligomersROHM & HAAS·Filed 1996·Granted Jan 20, 1998·77 cites·5 claims
- 0291US5531934AMethod of inhibiting corrosion in aqueous systems using poly(amino acids)ROHM & HAAS·Filed 1994·Granted Jul 2, 1996·76 cites·2 claims
- 0389US5457176AAcid catalyzed process for preparing amino acid polymersROHM & HAAS·Filed 1994·Granted Oct 10, 1995·44 cites·23 claims
- 0487US5319145AMethod for preparing polysuccinimides with a rotary tray dryerROHM & HAAS·Filed 1992·Granted Jun 7, 1994·33 cites·6 claims
- 0586US5393868AProduction of polysuccinimide by thermal polymerization of maleamic acidROHM & HAAS·Filed 1992·Granted Feb 28, 1995·32 cites·4 claims
- 0678US5328972AProcess for preparing low molecular weight polymersROHM & HAAS·Filed 1992·Granted Jul 12, 1994·31 cites·17 claims
- 0777US5371179APolysuccinimide polymers and process for preparing polysuccinimide polymersROHM & HAAS·Filed 1992·Granted Dec 6, 1994·21 cites·34 claims
- 0873US5266237AEnhancing detergent performance with polysuccinimideROHM & HAAS·Filed 1992·Granted Nov 30, 1993·30 cites·10 claims
- 0972US6046278AHigh temperature polymerization process and products therefromROHM & HAAS·Filed 1998·Granted Apr 4, 2000·10 cites·1 claims
- 1071US5658464AMethod of inhibiting sulfate scale in aqueous systems using poly(amino acids)ROHM & HAAS·Filed 1996·Granted Aug 19, 1997·36 cites·14 claims
- 1167US5371177AProcess for preparing polysuccinimides from maleamic acidROHM & HAAS·Filed 1992·Granted Dec 6, 1994·12 cites·18 claims
- 1264US5910531ADetergent and dispersant compositions from high temperature polymerization productsROHM & HAAS·Filed 1997·Granted Jun 8, 1999·6 cites·4 claims
- 1364US5380817AProcess for preparing polysuccinimides from aspartic acidROHM & HAAS·Filed 1992·Granted Jan 10, 1995·11 cites·16 claims
- 1461US5410017AContinuous thermal polycondensation process for preparing polypeptide polymersROHM & HAAS·Filed 1993·Granted Apr 25, 1995·10 cites·10 claims
- 1560US5556938AAcid catalyzed process for preparing amino acid polymersROHM & HAAS·Filed 1995·Granted Sep 17, 1996·12 cites·3 claims
- 1653US5554721AAcid catalyzed process for preparing amino acid polymersROHM & HAAS·Filed 1995·Granted Sep 10, 1996·9 cites·3 claims
- 1748US5612447AProduction of polysuccinimide by thermal polymerization of maleamic acidROHM & HAAS·Filed 1994·Granted Mar 18, 1997·5 cites·9 claims
- 1838US5491212AMethod for preparing polysuccinimides using a rotary tray dryerROHM & HAAS·Filed 1994·Granted Feb 13, 1996·2 cites·14 claims
- 1937US5424391AProduction of polysuccinimide by thermal polymerization of fumaramic acidROHM & HAAS·Filed 1993·Granted Jun 13, 1995·2 cites·24 claims
- 2036US5552514AAcid catalyzed process for preparing amino acid polymersROHM & HAAS·Filed 1995·Granted Sep 3, 1996·3 cites·5 claims
- 2135US5484878AProcess for preparing polysuccinimides from aspartic acidROHM & HAAS·Filed 1994·Granted Jan 16, 1996·1 cites·13 claims
- 2235US5463017AProcess for preparing polysuccinimides from maleamic acidROHM & HAAS·Filed 1994·Granted Oct 31, 1995·1 cites·11 claims
- 2333US5459234AContinuous thermal polycondensation process for preparing polymersROHM & HAAS·Filed 1995·Granted Oct 17, 1995·2 cites·10 claims
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