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FRAZIN LEON J

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    232,123
About

FRAZIN LEON J has a total of 13 patent applications. Its first patent ever was published in 1989. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets medical technology and machines are TRIAGE MEDICAL INC, MEDOFF ROBERT J and KORTENBACH JUERGEN A.

Patent filings per year

Chart showing FRAZIN LEON Js patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Frazin Leon J 11
#2 Vonesh Michael J 3
#3 Siddiqui Mohammed N 1

Latest patents

Publication Filing date Title
US2020093461A1 Method and Apparatus for Using Doppler Guidance to Locate a Catheter Across a Stenotic Aortic Valve
AU7405996A Determining orientation of a probe insertion end
WO9528884A1 Determining orientation of a probe insertion end
WO9605771A1 Two-dimensional color doppler ultrasound imaging
US5220924A Doppler-guided retrograde catheterization using transducer equipped guide wire
US5190045A Method and device for doppler-guided and imaged retrograde catheterization
US5038789A Method and device for doppler-guided retrograde catheterization