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PERSTORP ANALYTICAL INC

Overview
  • Total Patents
    19
About

PERSTORP ANALYTICAL INC has a total of 19 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Canada, Japan and EPO (European Patent Office). Its main competitors in its focus markets measurement, computer technology and machines are SHIELDS JOHN, GREAT LAKES INSTRUMENTS INC and WILKS SCIENTIFIC CORP.

Patent filings in countries

World map showing PERSTORP ANALYTICAL INCs patent filings in countries
# Country Total Patents
#1 Canada 6
#2 Japan 6
#3 EPO (European Patent Office) 4
#4 United States 3

Patent filings per year

Chart showing PERSTORP ANALYTICAL INCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Lynch Donald C 3
#2 Vonbargen Kenneth P 3
#3 Monfre Stephen L 2
#4 Trygstad W Marcus 2
#5 Webster Donald R 2
#6 Kurtyka Bogdan 2
#7 Chen Xiaolin 2
#8 Honigs David E 1
#9 Daburiyuu Maakasu Toraigusutat 1
#10 Donarudo Shii Rinchi 1

Latest patents

Publication Filing date Title
CA2201410A1 System for matching absorbance spectra employing a library stabilization algorithm
US5739537A NIR absorbance measuring instrument with ATR probe
US5521384A Flow cell
US5545376A Drying method and apparatus for infrared analysis of aqueous samples