Inventor · disambiguated record
Patrick M. Quinlan
Also filed as: QUINLAN PATRICK M
72 granted patents·594 citations·filing 1971–1986
99Inventor score
Files withPETROLITE CORP72
Top patents by PatentIndex Score
72 records- 0193US4113709APolyquaternary polythiazinesPETROLITE CORP·Filed 1976·Granted Sep 12, 1978·29 cites·17 claims
- 0293US4080375AMethylene phosphonates of amino-terminated oxyalkylates and uses thereforPETROLITE CORP·Filed 1976·Granted Mar 21, 1978·64 cites·9 claims
- 0389US4051110AMethylene phosphonates of polymerized polyalkylenepolyaminesPETROLITE CORP·Filed 1976·Granted Sep 27, 1977·42 cites·8 claims
- 0487US4418195ASilicon-containing quaternary ammonium thiazinesPETROLITE CORP·Filed 1977·Granted Nov 29, 1983·16 cites·5 claims
- 0586US4071746AAlkylbenzyl pyridinium compounds and usesPETROLITE CORP·Filed 1976·Granted Jan 31, 1978·26 cites·14 claims
- 0685US4341657AUse of quaternized derivatives of polymerized pyridines and quinolines as corrosion inhibitorsPETROLITE CORP·Filed 1981·Granted Jul 27, 1982·29 cites·14 claims
- 0782US4206233AMicrobiocidal quaternaries of halogen derivatives of alkynoxymethyl aminesPETROLITE CORP·Filed 1978·Granted Jun 3, 1980·11 cites·7 claims
- 0882US3966630AUse of polyquaternary ammonium methylene phosphonates in chelating or scale inhibitionPETROLITE CORP·Filed 1973·Granted Jun 29, 1976·11 cites·10 claims
- 0979US4212764AQuaternary polyvinyl heterocyclic compositions and use as corrosion inhibitorsPETROLITE CORP·Filed 1972·Granted Jul 15, 1980·17 cites·13 claims
- 1077US4188359AThioether containing quartenary ammonium derivatives of 1,4-thiazinesPETROLITE CORP·Filed 1978·Granted Feb 12, 1980·16 cites·5 claims
- 1176US4297484AQuaternized derivatives of polymerized pyridines and quinolinesPETROLITE CORP·Filed 1979·Granted Oct 27, 1981·20 cites·4 claims
- 1275US4164574AUse of polyquaternary ammonium methylene phosphonates as microbiocidesPETROLITE CORP·Filed 1977·Granted Aug 14, 1979·8 cites·10 claims
- 1373US4075243APolyquaternary ammonium methylene phosphonatesPETROLITE CORP·Filed 1973·Granted Feb 21, 1978·6 cites·7 claims
- 1472US4323461AProcess of inhibiting scale formation in aqueous systems using di-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1980·Granted Apr 6, 1982·8 cites·1 claims
- 1572US4120654AAlkynoxymethyl amines as corrosion inhibitorsPETROLITE CORP·Filed 1976·Granted Oct 17, 1978·12 cites·7 claims
- 1671US4522643AUse of quaternized derivatives of polymerized pyridines and quinolines as microbiocidesPETROLITE CORP·Filed 1981·Granted Jun 11, 1985·19 cites·9 claims
- 1771US4088574AEmploying methylene phosphonates of oxyalkylated polyalkylene polyamines in chelation and/or scale inhibitionPETROLITE CORP·Filed 1976·Granted May 9, 1978·7 cites·9 claims
- 1869US4525296AHalide free corrosion inhibitorsPETROLITE CORP·Filed 1980·Granted Jun 25, 1985·6 cites·15 claims
- 1969US4339347AUse of quaternized derivatives of polymerized pyridines and quinolines as demulsifiersPETROLITE CORP·Filed 1981·Granted Jul 13, 1982·18 cites·12 claims
- 2069US4263433ATertiary amino-substituted thiazinesPETROLITE CORP·Filed 1976·Granted Apr 21, 1981·5 cites·9 claims
- 2169US4200633AThioether containing quaternary ammonium derivatives of 1,4-thiazines as microbiocidesPETROLITE CORP·Filed 1978·Granted Apr 29, 1980·5 cites·5 claims
- 2265US4012440AMethylene phosphonates of oxyalkylated polyalkylene polyamines and uses thereforPETROLITE CORP·Filed 1974·Granted Mar 15, 1977·9 cites·5 claims
- 2363US4670186AAcid inhibitor compositionPETROLITE CORP·Filed 1982·Granted Jun 2, 1987·17 cites·37 claims
- 2461US4323459AProcess of inhibiting scale formation in aqueous systems using quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1980·Granted Apr 6, 1982·14 cites·10 claims
- 2561US4026807AAlkynoxymethyl aminesPETROLITE CORP·Filed 1974·Granted May 31, 1977·7 cites·5 claims
- 2660US4332799AQuaternaries of tertiary amino-substituted thiazinesPETROLITE CORP·Filed 1980·Granted Jun 1, 1982·4 cites·8 claims
- 2758US4514320AHalide free corrosion inhibitorsPETROLITE CORP·Filed 1984·Granted Apr 30, 1985·3 cites·4 claims
- 2858US4316007AThiazine quaternary ammonium salts of polyepihalohydrinPETROLITE CORP·Filed 1979·Granted Feb 16, 1982·3 cites·5 claims
- 2958US4187277AProcess of inhibiting corrosion with quaternaries of halogen derivatives of alkynoxymethyl aminesPETROLITE CORP·Filed 1978·Granted Feb 5, 1980·14 cites·8 claims
- 3058US4057390ASulfur-containing bis-quaternariesPETROLITE CORP·Filed 1976·Granted Nov 8, 1977·13 cites·10 claims
- 3156US4035412AMethylene phosphonates of poly-diepoxidized polyalkylene polyaminesPETROLITE CORP·Filed 1971·Granted Jul 12, 1977·7 cites·5 claims
- 3255US4539140AMixtures of non-halogen salts of nitrogen heterocyclics and nitrogen-sulfur heterocyclicsPETROLITE CORP·Filed 1984·Granted Sep 3, 1985·7 cites·12 claims
- 3355US4331554ADemulsification process with thiazine quaternary ammonium salts of polyepihalohydrinPETROLITE CORP·Filed 1981·Granted May 25, 1982·14 cites·10 claims
- 3453US4358382AUse of quaternized derivatives of polymerized pyridines and quinolines as water clarifiersPETROLITE CORP·Filed 1981·Granted Nov 9, 1982·16 cites·9 claims
- 3553US4146709AThioether containing quaternary ammonium derivatives of 1,4-thiazinesPETROLITE CORP·Filed 1978·Granted Mar 27, 1979·2 cites·6 claims
- 3651US4336156AQuaternary ammonium salts of α-1,4-thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1980·Granted Jun 22, 1982·6 cites·8 claims
- 3751US4264768ADi-quaternary ammonium salts of α-1,4-thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1978·Granted Apr 28, 1981·2 cites·7 claims
- 3850US4312830ATertiary amino-substituted thiazinesPETROLITE CORP·Filed 1980·Granted Jan 26, 1982·2 cites·9 claims
- 3950US4217329ASulfone containing quaternary ammonium derivatives of 1,4-thiazinesPETROLITE CORP·Filed 1978·Granted Aug 12, 1980·9 cites·5 claims
- 4049US4371497AInhibition of corrosion with thiazine quaternary ammonium salts of polyepihalophydrinPETROLITE CORP·Filed 1981·Granted Feb 1, 1983·5 cites·12 claims
- 4149US4200634ASulfone containing quaternary ammonium derivatives of 1,4-thiazines as microbiocidesPETROLITE CORP·Filed 1978·Granted Apr 29, 1980·4 cites·5 claims
- 4249US4146711ASulfone containing quaternary ammonium derivatives of 1,4-thiazinesPETROLITE CORP·Filed 1978·Granted Mar 27, 1979·4 cites·6 claims
- 4348US4312831AQuaternaries of tertiary amino-substituted thiazinesPETROLITE CORP·Filed 1980·Granted Jan 26, 1982·2 cites·9 claims
- 4447US4026946AHalogen derivatives of alkynoxymethyl aminesPETROLITE CORP·Filed 1975·Granted May 31, 1977·6 cites·5 claims
- 4546US4252743AQuaternaries of halogen derivatives of alkynoxymethyl aminesPETROLITE CORP·Filed 1978·Granted Feb 24, 1981·1 cites·10 claims
- 4646US4084950AUse of polyquaternary ammonium methylene phosphonates as microbiocidesPETROLITE CORP·Filed 1973·Granted Apr 18, 1978·1 cites·9 claims
- 4745US4264767Aα-1,4-Thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1978·Granted Apr 28, 1981·3 cites·8 claims
- 4844US4248796AQuaternary alkynoxymethyl aminesPETROLITE CORP·Filed 1978·Granted Feb 3, 1981·3 cites·15 claims
- 4944US4065260AHalogen derivatives of alkynoxymethyl amines as corrosion inhibitorsPETROLITE CORP·Filed 1977·Granted Dec 27, 1977·5 cites·8 claims
- 5043US4259483AQuaternary ammonium salts of α-1,4-thiazine alkanephosphonic acidsPETROLITE CORP·Filed 1978·Granted Mar 31, 1981·1 cites·8 claims
Showing the top 50 of 72 patent records by PatentIndex Score.
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