Inventor · disambiguated record
Edmund P. Woo
Also filed as: WOO EDMUND P
60 granted patents·2,917 citations·filing 1978–2002
99Inventor score
Top patents by PatentIndex Score
60 records- 0198US6605373B2Fluorene-containing polymers and electroluminescent devices therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Aug 12, 2003·87 cites·2 claims
- 0298US6353083B1Fluorene copolymers and devices made therefromDOW CHEMICAL CO·Filed 1999·Granted Mar 5, 2002·236 cites·12 claims
- 0398US5929194ACrosslinkable or chain extendable polyarylpolyamines and films thereofDOW CHEMICAL CO·Filed 1997·Granted Jul 27, 1999·213 cites·16 claims
- 0498US5728801APoly (arylamines) and films thereofDOW CHEMICAL CO·Filed 1996·Granted Mar 17, 1998·191 cites·17 claims
- 0597US6309763B1Fluorene-containing polymers and electroluminescent devices therefromDOW CHEMICAL CO·Filed 1998·Granted Oct 30, 2001·135 cites·16 claims
- 0697US5962631A2, 7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymersDOW CHEMICAL CO·Filed 1997·Granted Oct 5, 1999·233 cites·11 claims
- 0797US5708130A2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymersDOW CHEMICAL CO·Filed 1995·Granted Jan 13, 1998·249 cites·8 claims
- 0895US6169163B1Fluorene-containing polymers and compounds useful in the preparation thereofDOW CHEMICAL CO·Filed 1997·Granted Jan 2, 2001·263 cites·13 claims
- 0995US5777070AProcess for preparing conjugated polymersDOW CHEMICAL CO·Filed 1997·Granted Jul 7, 1998·421 cites·23 claims
- 1094US4528366AProduction of polytriazines from aromatic polycyanates with cobalt salt of a carboxylic acid as catalystDOW CHEMICAL CO·Filed 1984·Granted Jul 9, 1985·81 cites·15 claims
- 1193US6255449B1Fluorene-containing polymers and compounds useful in the preparation thereofDOW CHEMICAL CO·Filed 2000·Granted Jul 3, 2001·65 cites·6 claims
- 1292US5948552AHeat-resistant organic electroluminescent deviceHEWLETT PACKARD CO·Filed 1996·Granted Sep 7, 1999·110 cites·24 claims
- 1388US6512083B1Fluorene-containing polymers and compounds useful in the preparation thereofDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Jan 28, 2003·36 cites·12 claims
- 1488US4713442APolyaromatic cyanateDOW CHEMICAL CO·Filed 1986·Granted Dec 15, 1987·26 cites·10 claims
- 1587US6514632B1Fluorene-containing polymers and compounds useful in the preparation thereofDOW GLOBAL TECHNOLOGIES INC·Filed 2000·Granted Feb 4, 2003·33 cites·20 claims
- 1687US6362310B1Fluorene-containing polymers and compounds useful in the preparation thereofFiled 2000·Granted Mar 26, 2002·33 cites·8 claims
- 1787US4271288ANovel polyamic acid polymers and polyimide derivatives thereofDOW CHEMICAL CO·Filed 1980·Granted Jun 2, 1981·43 cites·15 claims
- 1885US4751323ANovel polyaromatic cyanatesDOW CHEMICAL CO·Filed 1983·Granted Jun 14, 1988·19 cites·8 claims
- 1982US6593450B22,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymersDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Jul 15, 2003·19 cites·6 claims
- 2082US6204515B1Semiconducting polymer field effect transistorDOW CHEMICAL CO·Filed 1999·Granted Mar 20, 2001·65 cites·11 claims
- 2181US5264520APolymerization of cyclic poly(aryl ether) oligomersDOW CHEMICAL CO·Filed 1990·Granted Nov 23, 1993·18 cites·63 claims
- 2281US4221895AThermally resistant thermosetting aromatic polymers containing pendant 1-alkynyl substituentsDOW CHEMICAL CO·Filed 1978·Granted Sep 9, 1980·21 cites·12 claims
- 2380US6900285B2Fluorene-containing polymers and compounds useful in the preparation thereofDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted May 31, 2005·19 cites·6 claims
- 2480US4748270APreparation of aromatic cyanatesDOW CHEMICAL CO·Filed 1983·Granted May 31, 1988·15 cites·9 claims
- 2580US4367328AEpoxy resins from hydroxy benzamidesDOW CHEMICAL CO·Filed 1981·Granted Jan 4, 1983·28 cites·4 claims
- 2680US4362670AAllylation of carbon compoundsDOW CHEMICAL CO·Filed 1981·Granted Dec 7, 1982·13 cites·10 claims
- 2779US4642351APreparation of N-substituted imidazolidinones and N-substituted 2-thionimidazolidinonesDOW CHEMICAL CO·Filed 1983·Granted Feb 10, 1987·16 cites·16 claims
- 2873US4256859ASubstituted crown polyethersDOW CHEMICAL CO·Filed 1979·Granted Mar 17, 1981·17 cites·13 claims
- 2971US5264538ACyclic poly(aryl ether) oligomersDOW CHEMICAL CO·Filed 1990·Granted Nov 23, 1993·19 cites·13 claims
- 3071US4912232APreparation of N-hydrocarbylcarbonyl-5-(1-hydrocarbylcarbonyloxy)hydrocarbyl-pyrrolidin-2-oneDOW CHEMICAL CO·Filed 1987·Granted Mar 27, 1990·9 cites·25 claims
- 3168US4507492APreparation of aromatic derivativesDOW CHEMICAL CO·Filed 1983·Granted Mar 26, 1985·15 cites·20 claims
- 3266US4421929ATetracarboxylic acidsDOW CHEMICAL CO·Filed 1981·Granted Dec 20, 1983·7 cites·8 claims
- 3365US5322916AMethod for the preparation of amide oligomers and polybenzazole polymers therefromDOW CHEMICAL CO·Filed 1993·Granted Jun 21, 1994·11 cites·12 claims
- 3464US4973728APreparation of aromatic carbonatesDOW CHEMICAL CO·Filed 1987·Granted Nov 27, 1990·7 cites·10 claims
- 3562US6255447B12,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymersDOW CHEMICAL CO·Filed 1999·Granted Jul 3, 2001·18 cites·2 claims
- 3662US4880884APoly(aryl ether)-poly(aryl carbonate) block copolymers and their preparationDOW CHEMICAL CO·Filed 1988·Granted Nov 14, 1989·12 cites·12 claims
- 3759US4774316ACopolymer of vinylbenzyl ether of polyhydric halogenated phenolic compound and aromatic polycyanate ester compoundDOW CHEMICAL CO·Filed 1986·Granted Sep 27, 1988·14 cites·5 claims
- 3858US4501679ABicyclic amide ketal derivativesDOW CHEMICAL CO·Filed 1984·Granted Feb 26, 1985·12 cites·16 claims
- 3957US6383664B2Electroluminescent or photocell device having protective packagingDOW CHEMICAL CO·Filed 1999·Granted May 7, 2002·21 cites·11 claims
- 4057US4404381ANovel 3,5-diketo-piperazinyl compounds containing epoxide substituted imidesDOW CHEMICAL CO·Filed 1981·Granted Sep 13, 1983·3 cites·4 claims
- 4152US4567005AAllylation of carbon acidsDOW CHEMICAL CO·Filed 1983·Granted Jan 28, 1986·3 cites·12 claims
- 4250US4263209AAromatic dianhydridesDOW CHEMICAL CO·Filed 1980·Granted Apr 21, 1981·3 cites·11 claims
- 4348US4943640APreparation of 5-(1-alkyl-carbonyloxy)alkylpyrrolidin-2-oneDOW CHEMICAL CO·Filed 1988·Granted Jul 24, 1990·2 cites·19 claims
- 4447US5534614AMethod for the preparation of amide oligomers and polybenzazole polymers therefromDOW CHEMICAL CO·Filed 1994·Granted Jul 9, 1996·7 cites·9 claims
- 4547US4239694ABis-dicyanoalkyl arene compoundsDOW CHEMICAL CO·Filed 1979·Granted Dec 16, 1980·2 cites·10 claims
- 4646US4673765AEpoxy resins from hydroxy benzamidesDOW CHEMICAL CO·Filed 1982·Granted Jun 16, 1987·7 cites·2 claims
- 4744US5077350APreparation of poly (aryl ether/thioether)-poly(aryl carbonate block copolymersDOW CHEMICAL CO·Filed 1990·Granted Dec 31, 1991·5 cites·43 claims
- 4844US4525577APolymers of 3,3-disubstituted-furandione compoundsDOW CHEMICAL CO·Filed 1984·Granted Jun 25, 1985·1 cites·4 claims
- 4943US4536564APolyamide from bis-carboxy containing 3,5,3',5'-tetraoxo-1,2-dipiperazine compound and diamineDOW CHEMICAL CO·Filed 1983·Granted Aug 20, 1985·5 cites·8 claims
- 5042US6727008B1Oxadiazole blue-emitting organic LED'sAGILENT TECHNOLOGIES INC·Filed 1997·Granted Apr 27, 2004·9 cites·28 claims
Showing the top 50 of 60 patent records by PatentIndex Score.
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