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PTI TECHNOLOGIES INC

Overview
  • Total Patents
    44
About

PTI TECHNOLOGIES INC has a total of 44 patent applications. Its first patent ever was published in 1997. It filed its patents most often in United States, EPO (European Patent Office) and Australia. Its main competitors in its focus markets chemical engineering, measurement and machines are TOKYO BI TECH LAB INC, PALL CORP and UNIVERSAL FILTERS INC.

Patent filings per year

Chart showing PTI TECHNOLOGIES INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moscaritolo Daniel 18
#2 Moscaritolo Daniel K 10
#3 Mouhebaty Bijan 9
#4 Sandoval Diaz Fermin A 6
#5 Suri Kanwar 6
#6 Ellis Rowland 5
#7 Sandford Michael 5
#8 Kantor Francis H 4
#9 Simonetti John A 3
#10 Sauerbrun Naftali 3

Latest patents

Publication Filing date Title
EP1964600A1 Filter cartridge with inlet flow diffuser
US2008099401A1 Filter cartridge with inlet flow diffuser
US2007023333A1 Missing element indicator
US2005178716A1 Filter assembly and filter element with integral seal
EP1439377A2 Ultrasound flow meter using a parabolic reflecting surface
EP1415698A1 Filter device using microelectromechanical system (MEMS) sensing devices
EP1520612A1 Hydraulic filter assembly with priority valve
US2004123674A1 Single-body dual-chip Orthogonal sensing transit-time flow device
US6854339B2 Single-body dual-chip orthogonal sensing transit-time flow device using a parabolic reflecting surface
US2004123668A1 Electrical/visual differential pressure indicator with solid state sensor
US2004079686A1 Wireless MEMS sensing device
US2004079685A1 Sensing device using MEMS technology and prognostic health monitoring
US2004079148A1 Single-body multiple sensing device
EP1551527A1 Prognostic health monitoring of fluidic systems using mems (micro-electro-mechanical systems) technology
US2004065602A1 Fatigue rated glass filled plastic filter assembly incorporating a coreless plastic filter element with integral seal
US2004035769A1 Dual stage filter element bypass valve
US2004026332A1 Hydraulic filter assembly with priority valve
US6471853B1 Prognostic health monitoring of fluidic systems using MEMS technology
TW457114B Metallic fluid filter and method of making the same
US6179131B1 Fusion-welded thermoplastic filter assembly and a method of fabricating the same