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VIVASCAN CORP

Overview
  • Total Patents
    18
About

VIVASCAN CORP has a total of 18 patent applications. Its first patent ever was published in 1991. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and Australia. Its main competitors in its focus markets medical technology and measurement are SHS ENTERPRISES, ENSANIAN MINAS and DIAGNOSTICS & DEVICES INC.

Patent filings per year

Chart showing VIVASCAN CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology
#2 Measurement

Focus technologies

# Technology
#1 Diagnosis and surgery
#2 Analysing materials

Top inventors

# Name Total Patents
#1 Harjunmaa Hannu 13
#2 Mendelson Yitzhak 12
#3 Wang Yi 8
#4 Kun Stevan 6
#5 Rolls John A 5
#6 Peura Robert A 5
#7 Gross Brian D 2
#8 Burrell Rebecca 1
#9 Leuenberger Georg 1

Latest patents

Publication Filing date Title
US7003337B2 Non-invasive substance concentration measurement using and optical bridge
WO9312712A1 Blood constituent determination based on differential spectral analysis
WO9300855A1 Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5277181A Noninvasive measurement of hematocrit and hemoglobin content by differential optical analysis
US5178142A Electromagnetic method and apparatus to measure constituents of human or animal tissue
US5183042A Electromagnetic method and apparatus to measure constituents of human or animal tissue