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ENVIRONMENTAL SCIENCES ASS

Overview
  • Total Patents
    36
About

ENVIRONMENTAL SCIENCES ASS has a total of 36 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United Kingdom, United States and Japan. Its main competitors in its focus markets measurement, surface technology and coating and environmental technology are HUNAN OUJIE BIOTECHNOLOGY DEV CO LTD, SHENZHEN GREEN-EN ENV PROT TECH CO LTD and SPI TECH LTD.

Patent filings in countries

World map showing ENVIRONMENTAL SCIENCES ASSs patent filings in countries

Patent filings per year

Chart showing ENVIRONMENTAL SCIENCES ASSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Matson Wayne R 19
#2 Vitukevich Ronald 6
#3 Uein Aaru Matoson 3
#4 Uein Aaru Matsutoson 2
#5 Ronarudo Bitsukebitsuchi 2
#6 Vitukevich R 1
#7 Matson W 1

Latest patents

Publication Filing date Title
EP0141259A1 Improvements in liquid chromatography
CA1144848A Electrochemical testing reagent
CA1139841A Electrochemical testing method
US4413505A Electrochemical flow cell, particularly use with liquid chromatography
CA1167526A Electrochemical detection system
JPS5712883A Electrochemical treating method and electro-bath
GB2075061A Electrolytic waste water treatment
US4253847A Preparing sample for electrochemical testing system
US4288303A Electrochemical processing system
GB2012435A Electrochemical testing system
US4233031A Electrochemical testing system and method
US4226695A Electrochemical processing system
GB1600146A Chemical reagent compositions for serum iron test
US4374041A Testing reagent
US4201646A Apparatus for stripping voltammetry
GB1505553A Electrode suitable for immersing in a liquid sample so as to be able to test for the presence of ionic material in said sample
GB1395425A Electrode for anodic stripping voltammetry
GB1393307A Sample holder