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ISCO INC

Overview
  • Total Patents
    244
  • GoodIP Patent Rank
    235,786
About

ISCO INC has a total of 244 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, EPO (European Patent Office) and Japan. Its main competitors in its focus markets measurement, engines, pumps and turbines and chemical engineering are DALIAN ELITE ANALYTICAL INSTR CO LTD, WITT KLAUS and ZELECHONOK YURY.

Patent filings per year

Chart showing ISCO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Allington Robert W 79
#2 Allington Robert William 47
#3 Jameson Daniel Gene 31
#4 Jameson Daniel G 20
#5 Tehrani Yoossef 17
#6 Davison Dale A 16
#7 Wright Paul George 16
#8 Fiedler Robert R 15
#9 Clay Dale Lee 14
#10 Winter Robin R 13

Latest patents

Publication Filing date Title
JP2020145569A Incoming control device
EP1467204A2 Method and apparatus to enhance the signal to noise ratio in chromatography
US2005092695A1 Gradient density method and apparatus
US2004000522A1 Separation system, components of a separation system and methods of making and using them
EP1338340A1 Process for controlling the temperature of wastewater samples
DE10218136A1 Device for photometrically investigating liquid samples containing reagents has a feed line for the liquid to be investigated connected to a collection line in a dosing unit via a feed valve
DE10204963A1 Photometric probe for investigations on liquids and methods therefor
US2003024882A1 Disposable chromatographic columns
US2002116989A1 Liquid chromatographic method and system
US2002025255A1 Sampler
DE10122801A1 Method and device for taking waste water samples
US6427526B1 Liquid chromatographic method and system
US5994146A Water impurity analysis method
US5981289A Hydrogen sulfide analyzer
US5901603A Liquid level monitor
KR20000010711A Method and device for measuring oxide material out of hydrogenous liquid
US5844147A Method and apparatus for water sampling utilizing solid phase extraction
US5789684A Liquid sample storage device
CA2239173A1 Device for analyzing fluid samples
US5777892A Doppler shift velocity measuring system with correction factors