Inventor · disambiguated record
Cheuk C. Yau
Also filed as: YAU CHEUK C · YAU CHEUK CHUNG
12 granted patents·690 citations·filing 1990–1999
94Inventor score
Top patents by PatentIndex Score
12 records- 0197US5668243APolyesters modified with 1,4-cyclohexanedimethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer systemEASTMAN CHEM CO·Filed 1996·Granted Sep 16, 1997·110 cites·16 claims
- 0296US5385773ACopolyester of cyclohexanenedimethanol and process for producing such polyesterEASTMAN CHEM CO·Filed 1993·Granted Jan 31, 1995·114 cites·7 claims
- 0395US5340907ACopolyester of cyclohexanedimethanol and process for producing such polyesterEASTMAN CHEM CO·Filed 1993·Granted Aug 23, 1994·101 cites·7 claims
- 0494US5962625AHigh clarity polyester containing sub-visual antimony phosphate derivatives particlesEASTMAN CHEM CO·Filed 1998·Granted Oct 5, 1999·85 cites·21 claims
- 0592US5393871AProduction of polyesters and polyester articles having good clarityEASTMAN CHEM CO·Filed 1993·Granted Feb 28, 1995·63 cites·14 claims
- 0688US6384180B1Method for making polyesters employing acidic phosphorus-containing compoundsEASTMAN CHEM CO·Filed 1999·Granted May 7, 2002·54 cites·39 claims
- 0787US5608031APolyesters modified with 1,4-cyclohexaned imethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer systemEASTMAN CHEM CO·Filed 1995·Granted Mar 4, 1997·41 cites·60 claims
- 0886US5650481APolyesters modified with 1,4-cyclohexanedimethanol having high clarity prepared utilizing an antimony containing catalyst/stabilizer systemEASTMAN CHEM CO·Filed 1996·Granted Jul 22, 1997·36 cites·5 claims
- 0971US5145742APolymer pellet configuration for solid-state polymerizationEASTMAN KODAK CO·Filed 1990·Granted Sep 8, 1992·27 cites·6 claims
- 1054US5393863AProduction of branched polyestersEASTMAN CHEMICALI COMPANY·Filed 1993·Granted Feb 28, 1995·11 cites·14 claims
- 1146US5498749AProcess for separating cyclohexane dimethanol from dimethyl terephthalateEASTMAN CHEM CO·Filed 1993·Granted Mar 12, 1996·45 cites·15 claims
- 1234US6010977APreparation of sub-visual molecular aggregrates composed of antimony phosphate derivativesEASTMAN CHEM CO·Filed 1998·Granted Jan 4, 2000·3 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →