Inventor · disambiguated record
P. Richard Warburton
Also filed as: WARBURTON P RICHARD
18 granted patents·3 pending applications·632 citations·filing 1997–2011
96Inventor score
Top patents by PatentIndex Score
21 records- 0197US6428684B1Method and apparatus for diagnosing the condition of a gas sensorIND SCIENT CORP·Filed 2000·Granted Aug 6, 2002·143 cites·10 claims
- 0292US6666963B1Oxygen sensorIND SCIENT CORP·Filed 2002·Granted Dec 23, 2003·57 cites·30 claims
- 0390US6632674B1Method of testing gas detection instruments and associated apparatusIND SCIENT CORP·Filed 1999·Granted Oct 14, 2003·66 cites·21 claims
- 0489US7007542B2Method of warning of poisoning in poison resistant combustible gas sensorsIND SCIENT CORP·Filed 2003·Granted Mar 7, 2006·36 cites·5 claims
- 0587US6165347AMethod of identifying a gasIND SCIENT CORP·Filed 1999·Granted Dec 26, 2000·72 cites·10 claims
- 0683US6370940B2Apparatus for determining concentration of a gasIND SCIENT CORP·Filed 2000·Granted Apr 16, 2002·20 cites·11 claims
- 0782US6338266B1Method of identifying a gas and associated apparatusIND SCIENT CORP·Filed 2000·Granted Jan 15, 2002·19 cites·15 claims
- 0881US7041256B2Poison resistant combustible gas sensors and method for warning of poisoningIND SCIENT CORP·Filed 2001·Granted May 9, 2006·22 cites·16 claims
- 0981US6435003B1Method of identifying a gas and associated apparatusIND SCIENT CORP·Filed 2001·Granted Aug 20, 2002·17 cites·11 claims
- 1081US6096186AMethod for determining exhaustion of an electrochemical gas sensorIND SCIENT CORP·Filed 1998·Granted Aug 1, 2000·55 cites·16 claims
- 1172US6319375B1Apparatus for identifying a gasIND SCEINTIFIC CORP·Filed 2000·Granted Nov 20, 2001·12 cites·13 claims
- 1272US6284545B1Filter for gas sensorIND SCIENT CORP·Filed 1999·Granted Sep 4, 2001·37 cites·13 claims
- 1369US6742382B2Combustible gas detector and method for its operationIND SCIENT CORP·Filed 2002·Granted Jun 1, 2004·14 cites·24 claims
- 1465US6055840AMethod and apparatus for determining concentration of a gasIND SCIENT CORP·Filed 1998·Granted May 2, 2000·24 cites·8 claims
- 1562US7678253B2Atmospheric corrosion sensorZAMANZADEH MEHROOZ·Filed 2004·Granted Mar 16, 2010·4 cites·18 claims
- 1657US5902467AOxygen sensor based on a metal-air batteryIND SCIENT CORP·Filed 1997·Granted May 11, 1999·27 cites·20 claims
- 1756US7462267B2Reference electrodeWARBURTON P RICHARD·Filed 2004·Granted Dec 9, 2008·3 cites·9 claims
- 1840US2003180445A1Method for forming a catalytic bead sensorIND SCIENT CORP·Filed 2002·Application pending·0 cites
- 1935US2011233068A1Ethylene Oxide AbatorWARBURTON P RICHARD·Filed 2011·Application pending·0 cites
- 2035US2010252451A1Gas monitorWARBURTON P RICHARD·Filed 2010·Application pending·0 cites
- 2129USD558622SGas monitor and remote displayCHEMDAQ INC·Filed 2007·Granted Jan 1, 2008·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →