Assignee
PTI TECHNOLOGIES INC
US·16 granted patents·11 pending applications·556 citations·filing 1997–2007
Top patents by PatentIndex Score
27 records- 0190US6852216B2Sensing device using MEMS technology and prognostic health monitoringPTI TECHNOLOGIES INC·Filed 2002·Granted Feb 8, 2005·52 cites·35 claims
- 0290US6006924AMulti-media filtration system with reusable and demountable filter cartridgePTI TECHNOLOGIES INC·Filed 1997·Granted Dec 28, 1999·111 cites·20 claims
- 0389US6936160B2Wireless MEMS sensing devicePTI TECHNOLOGIES INC·Filed 2002·Granted Aug 30, 2005·66 cites·31 claims
- 0486US6471853B1Prognostic health monitoring of fluidic systems using MEMS technologyPTI TECHNOLOGIES INC·Filed 2000·Granted Oct 29, 2002·109 cites·41 claims
- 0585US6823718B2Single-body multiple sensing devicePTI TECHNOLOGIES INC·Filed 2002·Granted Nov 30, 2004·40 cites·26 claims
- 0682US6959819B2Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral sealPTI TECHNOLOGIES INC·Filed 2002·Granted Nov 1, 2005·30 cites·35 claims
- 0779US6736980B2Prognostic health monitoring of fluidic systems using MEMS technologyPTI TECHNOLOGIES INC·Filed 2002·Granted May 18, 2004·61 cites·33 claims
- 0872US6901812B2Single-body dual-chip Orthogonal sensing transit-time flow devicePTI TECHNOLOGIES INC·Filed 2002·Granted Jun 7, 2005·18 cites·90 claims
- 0971US6880405B2Electrical/visual differential pressure indicator with solid state sensorPTI TECHNOLOGIES INC·Filed 2002·Granted Apr 19, 2005·15 cites·32 claims
- 1062US6908545B2Hydraulic filter assembly with priority valvePTI TECHNOLOGIES INC·Filed 2002·Granted Jun 21, 2005·9 cites·25 claims
- 1160US6904788B2Single-body multiple sensing devicePTI TECHNOLOGIES INC·Filed 2004·Granted Jun 14, 2005·8 cites·45 claims
- 1259US6855249B2Prognostic health monitoring of fluidic systems using MEMS technologyPTI TECHNOLOGIES INC·Filed 2004·Granted Feb 15, 2005·14 cites·44 claims
- 1357US6818122B2Dual stage filter element bypass valvePTI TECHNOLOGIES INC·Filed 2002·Granted Nov 16, 2004·10 cites·16 claims
- 1452US6854339B2Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surfacePTI TECHNOLOGIES INC·Filed 2002·Granted Feb 15, 2005·6 cites·21 claims
- 1550US2005109681A1Prognostic health monitoring of fluidic systems using MEMS technologyPTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 1648US2005211623A1Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral sealPTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 1747US2005211609A1Hydraulic filter assembly with priority valvePTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 1847US2005199283A1Hydraulic filter assembly with priority valvePTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 1946US7992723B2Filter cartridge with inlet flow diffuserPTI TECHNOLOGIES INC·Filed 2007·Granted Aug 9, 2011·0 cites·25 claims
- 2046US2005109680A1Sensing device using MEMS technology and prognostic health monitoringPTI TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 2144US2005228609A1Wireless MEMS sensing devicePTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 2242US2005178716A1Filter assembly and filter element with integral sealPTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 2340US2007023333A1Missing element indicatorPTI TECHNOLOGIES INC·Filed 2005·Application pending·0 cites
- 2439US2001027945A1Method of manufacturing a metallic filterPTI TECHNOLOGIES INC·Filed 2001·Application pending·0 cites
- 2536US2005087025A1Single-body dual-chip orthogonal sensing transit-time flow devicePTI TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 2635US2004255684A1Electrical/visual differential pressure indicator with solid state sensorPTI TECHNOLOGIES INC·Filed 2004·Application pending·0 cites
- 2724US6179131B1Fusion-welded thermoplastic filter assembly and a method of fabricating the samePTI TECHNOLOGIES INC·Filed 1998·Granted Jan 30, 2001·7 cites·9 claims
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