Inventor · disambiguated record
Yu-Tsai Chen
Also filed as: CHEN YU-TSAI
15 granted patents·357 citations·filing 1978–2021
94Inventor score
Files withAMOCO CORP9STANDARD OIL CO INDIANA3GREENEPIC BIOTECH CORP1QUANTA COMP INC1STANDARD OIL CO1
Top patents by PatentIndex Score
15 records- 0196US4617342ACrystalline copolyamide from terephthalic acid, isophthalic acid and C.sub.6AMOCO CORP·Filed 1985·Granted Oct 14, 1986·71 cites·8 claims
- 0296US4603166ACrystalline polyamide composition from dicarboxylic acid mixture and diamineAMOCO CORP·Filed 1985·Granted Jul 29, 1986·102 cites·30 claims
- 0384US4476280APolyamide compositions from mixtures of trimethylhexamethylene diamine, hexamethylene diamine and diacidsSTANDARD OIL CO·Filed 1983·Granted Oct 9, 1984·33 cites·28 claims
- 0479US4224214AInjection molding of amic acid and amide-imide polymers and molding compositionsSTANDARD OIL CO INDIANA·Filed 1978·Granted Sep 23, 1980·24 cites·17 claims
- 0575US4863991AFilled composition comprising crystalline copolyamide from terephthalic acid, isophthalic acid and hexamethylene diamineAMOCO CORP·Filed 1988·Granted Sep 5, 1989·17 cites·6 claims
- 0673US5194577AComposition comprising crystallizable polyamide from terephthalic acid, adipic acid, aliphatic diamine and m-xylylene diamineAMOCO CORP·Filed 1991·Granted Mar 16, 1993·20 cites·19 claims
- 0772US4167620AMethod for heat treating shaped articles of amide-imide or amic acid polymersSTANDARD OIL CO INDIANA·Filed 1978·Granted Sep 11, 1979·18 cites·13 claims
- 0867USRE34447ECrystalline polyamide composition from dicarboxylic acid mixture and diamineAMOCO CORP·Filed 1988·Granted Nov 16, 1993·42 cites·1 claims
- 0950US5288793AFilled molding composition comprising polyamide having terephthalamide and naphthalamide unitsAMOCO CORP·Filed 1992·Granted Feb 22, 1994·7 cites·12 claims
- 1047US12428019B2Electronic device for autonomous driving and configuration method thereofQUANTA COMP INC·Filed 2021·Granted Sep 30, 2025·0 cites·7 claims
- 1147US11020446B2Method for preparing tea leaf extractGREENEPIC BIOTECH CORP·Filed 2018·Granted Jun 1, 2021·0 cites·8 claims
- 1245US5286839ACrystallizable copolyamide having terephthalamide and naphthalamide unitsAMOCO CORP·Filed 1992·Granted Feb 15, 1994·5 cites·6 claims
- 1345US4495328ACrystalline copolyamides from terephthalic acid and hexamethylenediamine and trimethylhexamethylenediamineSTANDARD OIL CO INDIANA·Filed 1984·Granted Jan 22, 1985·7 cites·21 claims
- 1438US5635558APolyamide-polyarlene sulfide blendsAMOCO CORP·Filed 1995·Granted Jun 3, 1997·6 cites·13 claims
- 1536US5643995AMethod for improving the processabilty of polyphthalamidesAMOCO CORP·Filed 1995·Granted Jul 1, 1997·5 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →