Inventor · disambiguated record
Andrew P. Chafin
Also filed as: CHAFIN ANDREW · CHAFIN ANDREW P
30 granted patents·1 pending application·223 citations·filing 1984–2021
96Inventor score
Top patents by PatentIndex Score
31 records- 0194US8574467B1Benzo-fused heterocyclic chromophores for nonlinear optical devicesDAVIS MATTHEW C·Filed 2012·Granted Nov 5, 2013·14 cites·20 claims
- 0291US10000643B1Waterborne corrosion resistant organic primer compositionsUS NAVY·Filed 2015·Granted Jun 19, 2018·5 cites·12 claims
- 0387US10155906B1Fire resistant phosphate cyanate estersUS NAVY·Filed 2016·Granted Dec 18, 2018·2 cites·13 claims
- 0486US9458329B1Corrosion protection by coatings that include organic additivesUS NAVY·Filed 2014·Granted Oct 4, 2016·3 cites·28 claims
- 0582US11667737B1Thermosetting polyimides derived from resveratrolUS NAVY·Filed 2021·Granted Jun 6, 2023·0 cites·1 claims
- 0680US11192967B1Thermosetting polyimides derived from resveratrolUS NAVY·Filed 2019·Granted Dec 7, 2021·0 cites·1 claims
- 0780US9058915B1Omniconjugated conductive polymers and methods for making the sameUS NAVY·Filed 2013·Granted Jun 16, 2015·2 cites·12 claims
- 0880US7578859B2Poly (3,4-alkylenedioxythiophene)-based capacitors using ionic liquids as supporting electrolytesUS NAVY·Filed 2005·Granted Aug 25, 2009·5 cites·11 claims
- 0980US7396938B1Process for making multifunctional tetrazole polyols to produce tetrazole based polymersUS NAVY·Filed 2005·Granted Jul 8, 2008·3 cites·21 claims
- 1080US6965509B2Poly (3,4-alkylenedioxythiophene)-based capacitors using ionic liquids as supporting electrolytesUS NAVY·Filed 2002·Granted Nov 15, 2005·22 cites·14 claims
- 1177US9517987B1Renewable bisphenols and resins from salicylic acidUS NAVY·Filed 2015·Granted Dec 13, 2016·1 cites·17 claims
- 1276US7402679B1One-pot process for making multifunctional tetrazole polyols to produce tetrazole based polymersUS NAVY·Filed 2005·Granted Jul 22, 2008·2 cites·17 claims
- 1374US5520968AMultilayer second-order nonlinear optical films of head-to-head, mainchain chromophoric polymersUS NAVY·Filed 1995·Granted May 28, 1996·50 cites·15 claims
- 1473US11898082B1Fire resistant phosphate cyanate estersUS NAVY·Filed 2020·Granted Feb 13, 2024·0 cites·4 claims
- 1572US5604292APolymers with electrical and non-linear optical propertiesUNTIED STATES OF AMERICA AS RE·Filed 1994·Granted Feb 18, 1997·14 cites·25 claims
- 1670US10913898B1Fire resistant phosphate cyanate estersUS NAVY·Filed 2018·Granted Feb 9, 2021·0 cites·3 claims
- 1763US6114031APolarized films from pairwise-deposited semi-ionomeric syndioregic polymersUS NAVY·Filed 1999·Granted Sep 5, 2000·16 cites·16 claims
- 1860US6861497B2Polyimides having an unusually low and tunable electrical resistivity useful for electrical and optical applicationsUS NAVY·Filed 2002·Granted Mar 1, 2005·4 cites·24 claims
- 1958US8574468B1Benzo-fused heterocyclic chromophores for nonlinear optical devicesDAVIS MATTHEW C·Filed 2012·Granted Nov 5, 2013·0 cites·20 claims
- 2058US5882785ANonlinear optical films from pair-wise-deposited semi-ionomeric syndioregic polymersUS NAVY·Filed 1997·Granted Mar 16, 1999·14 cites·18 claims
- 2157US6389215B1Low birefringent polyimides for optical waveguides statement regarding federally sponsored research or developmentUS NAVY·Filed 1999·Granted May 14, 2002·22 cites·26 claims
- 2255US4754040AMethod of preparing an explosive compoundUS NAVY·Filed 1985·Granted Jun 28, 1988·9 cites·7 claims
- 2354US7544811B1Di- and multifunctional monomers for producing tetrazole based polymersUS NAVY·Filed 2005·Granted Jun 9, 2009·0 cites·24 claims
- 2447US5212269AMain chain chromophoric polymers with second order nonlinear optical propertiesFISCHER JOHN·Filed 1991·Granted May 18, 1993·15 cites·15 claims
- 2544US5904990AAmino functional poly (para-phenylene vinylene)s as protective coatingsUS NAVY·Filed 1998·Granted May 18, 1999·11 cites·24 claims
- 2642US5149818ASynthesis of aminonitrobenzodifuroxanUS NAVY·Filed 1990·Granted Sep 22, 1992·2 cites·10 claims
- 2739US2003097003A1Monomers for polyimides having an unusually low and tunable electrical resistivityFiled 2002·Application pending·0 cites
- 2838US5587488ABis-sulfonium salts of amino substituted bis(halomethyl) benzeneUS ARMY·Filed 1995·Granted Dec 24, 1996·3 cites·4 claims
- 2935US5585522AAmino substituted bishalomethyl benzene compoundsUS ARMY·Filed 1995·Granted Dec 17, 1996·2 cites·6 claims
- 3034US5578699AProcess for making amino functional poly(para-phenylene vinylene)sUS ARMY·Filed 1995·Granted Nov 26, 1996·2 cites·12 claims
- 3134US4600536AExplosive compoundUS NAVY·Filed 1984·Granted Jul 15, 1986·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →