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CETAC TECH INC

Overview
  • Total Patents
    19
About

CETAC TECH INC has a total of 19 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 Australia. Its main competitors in its focus markets measurement, electrical machinery and energy and chemical engineering are SIONEX CORP, GBC SCIENT EQUIP PTY LTD and IROA TECH LLC.

Patent filings in countries

World map showing CETAC TECH INCs patent filings in countries

Patent filings per year

Chart showing CETAC TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhu Jianzhong 10
#2 Wiederin Daniel R 6
#3 D Silva Arthur P 4
#4 Sutton John E 3
#5 Liu Yan 1
#6 Chan Shi-Kit 1
#7 Lopez-Avila Viorica 1
#8 Geil Sidney L 1

Latest patents

Publication Filing date Title
US5597467A System for interfacing capillary zone electrophoresis and inductively coupled plasma-mass spectrometer sample analysis systems, and method of use
US5454274A Sequential combination low temperature condenser and enclosed filter solvent removal system, and method of use
US5404219A System for enhancing detection of sample components in plasma based sample analysis systems, and method of use
US5454860A System for generating and providing a gaseous phase sample at relatively sequentially constant pressure and flow rate
US5432096A Simultaneous multiple, single wavelength electromagnetic wave energy absorbtion detection and quantifying spectrophotometric system, and method of use
US5353113A Single and multiple radiation transparent afterglow electric discharge detector systems
US5382804A Compact photoinization systems
US5400665A Sample introduction system for inductively coupled plasma and other gas-phase, or particle, detectors utilizing an enclosed filter solvent removal system, and method of use
US5272308A Direct injection micro nebulizer and enclosed filter solvent removal sample introduction system, and method of use
US5192865A Atmospheric pressure afterglow ionization system and method of use, for mass spectrometer sample analysis systems
US5212365A Direct injection micro nebulizer system and method of use
US5259254A Sample introduction system for inductively coupled plasma and other gas-phase, or particle, detectors utilizing ultrasonic nebulization, and method of use
US5233156A High solids content sample torches and method of use
US5033541A Double pass tandem cooling aerosol condenser