Inventor · disambiguated record
John Irven
Also filed as: IRVEN JOHN · SANDBANK CARL P · STERLING HENLEY F
20 granted patents·4 pending applications·565 citations·filing 1975–2012
96Inventor score
Files withINT STANDARD ELECTRIC CORP10AIR PROD & CHEM8MAYKUT TIMOTHY JOHN2BURGOYNE WILLIAM FRANKLIN1
Top patents by PatentIndex Score
24 records- 0194US6314986B1Gas control device and method of supplying gasAIR PROD & CHEM·Filed 1998·Granted Nov 13, 2001·77 cites·35 claims
- 0292US5409526AApparatus for supplying high purity fluidAIR PROD & CHEM·Filed 1993·Granted Apr 25, 1995·124 cites·5 claims
- 0390US4195980AMethod of manufacturing a continuous optical preformINT STANDARD ELECTRIC CORP·Filed 1978·Granted Apr 1, 1980·54 cites·7 claims
- 0488US4009014AOptical fiber manufactureINT STANDARD ELECTRIC CORP·Filed 1975·Granted Feb 22, 1977·34 cites·3 claims
- 0587US6648021B2Gas control device and method of supplying gasAIR PROD & CHEM·Filed 2002·Granted Nov 18, 2003·30 cites·30 claims
- 0687US4165224AMethod of manufacturing optical fibre preformsINT STANDARD ELECTRIC CORP·Filed 1978·Granted Aug 21, 1979·38 cites·9 claims
- 0786US7013916B1Sub-atmospheric gas delivery method and apparatusAIR PROD & CHEM·Filed 2000·Granted Mar 21, 2006·44 cites·39 claims
- 0883US4335934ASingle mode fibre and method of makingINT STANDARD ELECTRIC CORP·Filed 1980·Granted Jun 22, 1982·28 cites·10 claims
- 0979US8129577B2Process and system for providing acetyleneMAYKUT TIMOTHY JOHN·Filed 2009·Granted Mar 6, 2012·2 cites·5 claims
- 1077US6527009B2Gas control device and method of supplying gasAIR PROD & CHEM·Filed 2001·Granted Mar 4, 2003·19 cites·11 claims
- 1176US8915992B2Process and system for providing acetyleneMAYKUT TIMOTHY JOHN·Filed 2012·Granted Dec 23, 2014·2 cites·5 claims
- 1271US4155733AOptical fibre manufactureINT STANDARD ELECTRIC CORP·Filed 1977·Granted May 22, 1979·17 cites·13 claims
- 1370US4242118AOptical fiber manufactureINT STANDARD ELECTRIC CORP·Filed 1979·Granted Dec 30, 1980·16 cites·16 claims
- 1467US6572688B2Gas purification unitAIR PROD & CHEM·Filed 2002·Granted Jun 3, 2003·17 cites·14 claims
- 1565US4087266AOptical fibre manufactureINT STANDARD ELECTRIC CORP·Filed 1977·Granted May 2, 1978·15 cites·11 claims
- 1658US4116653AOptical fiber manufactureINT STANDARD ELECTRIC CORP·Filed 1977·Granted Sep 26, 1978·11 cites·6 claims
- 1756US4341441AMethod of making solid preforms and optical fibers drawn therefromINT STANDARD ELECTRIC CORP·Filed 1977·Granted Jul 27, 1982·15 cites·11 claims
- 1845US6085548AControl vent system for ultra-high purity delivery system for liquefied compressed gasesAIR PROD & CHEM·Filed 1998·Granted Jul 11, 2000·14 cites·17 claims
- 1945US4518407AOptical fibre preform manufactureINT STANDARD ELECTRIC CORP·Filed 1980·Granted May 21, 1985·7 cites·13 claims
- 2039US2001039961A1Gas control device and method of supplying gasFiled 2001·Application pending·0 cites
- 2137US2001029979A1Gas control device and method of supplying gasFiled 2001·Application pending·0 cites
- 2235US6571835B2Valve assembly, apparatus and method of filing a pressurized gas containerAIR PROD & CHEM·Filed 2001·Granted Jun 3, 2003·1 cites·12 claims
- 2328US2004256398A1Container for pressurised gasFiled 2004·Application pending·0 cites
- 2426US2004005420A1Fluid containment vessels with chemically resistant coatingsBURGOYNE WILLIAM FRANKLIN·Filed 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →