Inventor · disambiguated record
Stephen P. Farwell
Also filed as: FARWELL STEPHEN · FARWELL STEPHEN P
22 granted patents·1 pending application·502 citations·filing 1993–2013
96Inventor score
Files withBS & B SAFETY SYSTEMS INC18FARWELL STEPHEN P2BRAZIER GEOF1BS & B SYSTEMS INC1FARWELL STEPHEN1
Top patents by PatentIndex Score
23 records- 0190US5934308ARupture disk apparatus and methodsBS & B SAFETY SYSTEMS INC·Filed 1995·Granted Aug 10, 1999·44 cites·14 claims
- 0289US5368180APerforated rupture disk assemblyBS & B SAFETY SYSTEMS INC·Filed 1993·Granted Nov 29, 1994·61 cites·16 claims
- 0387US6792964B2Pressure relief device assembliesBS & B SAFETY SYSTEMS INC·Filed 2002·Granted Sep 21, 2004·35 cites·26 claims
- 0481US5570803ARupturable pressure relieving apparatus and methods of manufacturing the sameBS & B SAFETY SYSTEMS INC·Filed 1994·Granted Nov 5, 1996·52 cites·13 claims
- 0579US5678307AMethod of manufacturing rupturable pressure relieving apparatusBS & B SAFETY SYSTEMS INC·Filed 1996·Granted Oct 21, 1997·35 cites·18 claims
- 0678US5607140ARotatable valve assemblyBS & B SAFETY SYSTEMS INC·Filed 1995·Granted Mar 4, 1997·35 cites·41 claims
- 0776US5947445ARotatable valve assemblyBS & B SAFETY SYSTEMS INC·Filed 1996·Granted Sep 7, 1999·32 cites·45 claims
- 0874US5974851ARupture disk apparatus and methodsBS & B SYSTEMS INC·Filed 1998·Granted Nov 2, 1999·24 cites·9 claims
- 0973US5377716APressure surge resistant rupture disk assemblyBS & B SAFETY SYSTEMS INC·Filed 1993·Granted Jan 3, 1995·26 cites·12 claims
- 1073US5305775AApparatus and method for preventing fragmentation of a rupture diskBS & B SAFETY SYSTEMS INC·Filed 1993·Granted Apr 26, 1994·31 cites·17 claims
- 1171US5984269ARotatable valve assemblyBS & B SAFETY SYSTEMS INC·Filed 1996·Granted Nov 16, 1999·26 cites·27 claims
- 1267US6192914B1Rupture disk safety memberBS & B SAFETY SYSTEMS INC·Filed 1999·Granted Feb 27, 2001·18 cites·31 claims
- 1367US5996605ARupture disk safety memberBS & B SAFETY SYSTEMS INC·Filed 1998·Granted Dec 7, 1999·18 cites·17 claims
- 1457US5499649APressure surge resistant rupture disk assemblyBS & B SAFETY SYSTEMS INC·Filed 1994·Granted Mar 19, 1996·13 cites·22 claims
- 1556US7784482B2Pressure relief device assembliesBS & B SAFETY SYSTEMS INC·Filed 2004·Granted Aug 31, 2010·5 cites·16 claims
- 1654US5482075APressure surge resistant rupture disk assemblyBS & B SAFETY SYSTEMS INC·Filed 1994·Granted Jan 9, 1996·14 cites·10 claims
- 1749US6098495ARotatable valve assemblyBS & B SAFETY SYSTEMS INC·Filed 1999·Granted Aug 8, 2000·11 cites·13 claims
- 1847US5579942AVacuum support and rupture disk assemblyBS & B SAFETY SYSTEMS INC·Filed 1995·Granted Dec 3, 1996·15 cites·22 claims
- 1941US8910425B2Fatigue resistant pressure relief assemblyFARWELL STEPHEN·Filed 2004·Granted Dec 16, 2014·3 cites·38 claims
- 2041US8517041B2Pressure relief device assembliesFARWELL STEPHEN P·Filed 2010·Granted Aug 27, 2013·0 cites·16 claims
- 2138US10139005B2Pressure relief device integrity sensorBRAZIER GEOF·Filed 2010·Granted Nov 27, 2018·0 cites·48 claims
- 2237US2015053279A1Pressure relief device assembliesFARWELL STEPHEN P·Filed 2013·Application pending·0 cites
- 2332US5413237ANonfragmenting rupture disk assemblies and methodsBS & B SAFETY SYSTEMS INC·Filed 1994·Granted May 9, 1995·4 cites·30 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →