Inventor · disambiguated record
John Preston
Also filed as: PRESTON JOHN · PRESTON JOHN S · PRESTON JOHN STEWART
28 granted patents·4 pending applications·427 citations·filing 1975–2010
97Inventor score
Top patents by PatentIndex Score
32 records- 0191US5965559AAminoheterocyclic derivatives as antithrombotic or anticoagulantZENECA LTD·Filed 1995·Granted Oct 12, 1999·96 cites·23 claims
- 0287US5841342AVoltage controlled superconducting microwave switch and method of operation thereofCOM DEV LTD·Filed 1995·Granted Nov 24, 1998·59 cites·17 claims
- 0382US7173025B1Aminoheterocyclic derivatives as antithrombotic or anticoagulant agentsZENECA LTD·Filed 1997·Granted Feb 6, 2007·54 cites·14 claims
- 0478US4105790Aα-Amino ketone derivativesICI LTD·Filed 1976·Granted Aug 8, 1978·21 cites·7 claims
- 0573US6730672B2Aminoheterocyclic derivatives as antithrombotic or anticoagulant agentsZENECA LTD·Filed 2001·Granted May 4, 2004·6 cites·25 claims
- 0673US5430060AAcetamide derivativesZENECA LTD·Filed 1993·Granted Jul 4, 1995·28 cites·10 claims
- 0773US4528167ASelective solvent extraction using organophosphorus and carboxylic acids and a non-chelating aldehyde oximeMINERAL TECH COUNCIL·Filed 1983·Granted Jul 9, 1985·15 cites·8 claims
- 0873US4045439A6-Substituted-4-hydroxycinnolin-3-yl carboxylic acids and esters thereofICI LTD·Filed 1975·Granted Aug 30, 1977·7 cites·5 claims
- 0970US6300330B1Heterocycle derivatives which inhibit factor XaZENECA LTD·Filed 1997·Granted Oct 9, 2001·28 cites·12 claims
- 1067US5270342AAcetamide derivativesICI PLC·Filed 1991·Granted Dec 14, 1993·19 cites·10 claims
- 1166US4027023ACinnolin-3-yl carboxylic acids and derivativesICI LTD·Filed 1975·Granted May 31, 1977·5 cites·7 claims
- 1264US4085103A6-Substituted-4-hydroxycinnolin-3-yl-carboxylic acids and esters thereofICI LTD·Filed 1977·Granted Apr 18, 1978·4 cites·2 claims
- 1361US4355045AAnti-inflammatory 1-phenylethanolamine derivatives pharmaceutical compositions thereof and processes for their manufactureICI LTD·Filed 1978·Granted Oct 19, 1982·6 cites·7 claims
- 1460US6395731B1Heterocyclic derivatives which inhibit Factor XaASTRAZENECA AB·Filed 1999·Granted May 28, 2002·10 cites·15 claims
- 1557US4528282AAmide derivativesICI PLC·Filed 1983·Granted Jul 9, 1985·6 cites·13 claims
- 1656US6225309B1Aminoheterocyclic derivatives as antithrombotic or anticoagulant agentsZENECA LTD·Filed 1999·Granted May 1, 2001·11 cites·25 claims
- 1750US5153227APhenylsulfonyl nitromethanes as aldose reductase inhibitorsICI PLC·Filed 1989·Granted Oct 6, 1992·6 cites·14 claims
- 1850US2011023949A1High efficiency silicon-based solar cellsKLEIMAN RAFAEL NATHAN·Filed 2010·Application pending·0 cites
- 1950US2003207882A1Aminoheterocyclic derivatives as antithrombotic or anticoagulant agentsZENECA LTD·Filed 2003·Application pending·0 cites
- 2048US5994276AComposite high Tc superconductor filmUNIV MCMASTER·Filed 1997·Granted Nov 30, 1999·15 cites·12 claims
- 2148US5102905AThienyl benzothienyl and dibenzothienyl compounds as inhibitors of aldose reductaseICI PLC·Filed 1989·Granted Apr 7, 1992·5 cites·10 claims
- 2247US6287969B1Method of forming a superconductorUNIV MCMASTER·Filed 1999·Granted Sep 11, 2001·12 cites·24 claims
- 2346US6936610B2Heterocyclic derivativesASTRAZENECA UK LTD·Filed 2001·Granted Aug 30, 2005·0 cites·11 claims
- 2445US4423070AEstersICI LTD·Filed 1977·Granted Dec 27, 1983·2 cites·5 claims
- 2540US6486154B1(Hetero) aryl-sulfonamide derivatives, their preparation and their use as factor XA inhibitorsZENECA LTD·Filed 1998·Granted Nov 26, 2002·4 cites·10 claims
- 2639US5250570AAmidobenzene derivatives, compositions and useICI PLC·Filed 1992·Granted Oct 5, 1993·2 cites·10 claims
- 2738US5110808AAmide derivatives, compositions and useICI PLC·Filed 1991·Granted May 5, 1992·3 cites·10 claims
- 2837US2010263707A1Base structure for iii-v semiconductor devices on group iv substrates and method of fabrication thereofCHEONG DAN DAEWEON·Filed 2010·Application pending·0 cites
- 2935US2002119893A1Method of forming a superconductorFiled 2001·Application pending·0 cites
- 3033US4470997AEstersICI PLC·Filed 1982·Granted Sep 11, 1984·0 cites·5 claims
- 3132US5189031AUrea derivatives, compositions and useICI PLC·Filed 1992·Granted Feb 23, 1993·1 cites·7 claims
- 3229US4308239AObtaining copper (I) chloride from ores with acetonitrileANUMIN PTY LTD·Filed 1979·Granted Dec 29, 1981·2 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when John Preston files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →