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TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    211,890
About

TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTD has a total of 17 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering are WOVEN METAL PRODUCTS INC, SYZYGY PLASMONICS INC and PROJECT EARTH IND INC.

Patent filings in countries

World map showing TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing TIANJIN XIANQUAN INDUSTRY & TRADE DEV CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Zhao Tieying 15
#2 Yang Guang 10
#3 Chen Shujun 10
#4 Tieying Zhao 2

Latest patents

Publication Filing date Title
CN104772093A On-line purification and activation device
CN104772082A Double-channel parallel reaction device
CN104772089A Transparent reaction device
CN104587916A A pressurized double-path parallel reaction device
CN104587915A A hydrogenation parallel reaction device
CN104597270A A fully-automatic adsorption instrument gas path structure
CN104587898A A gas path pressure stabilizing system
CN104587899A A two-path reaction device
CN104587991A Online purification and activation apparatus
CN104587927A A reactor internally provided with a quartz tube
CN102935345A High pressure resistant quartz reaction furnace
CN102921354A Stationary bed photo-thermal reactor
CN102921364A Fluidized bed photo-thermal reactor
CN102928255A Liquid in-situ chromatographic sampling device inside high-temperature high-pressure reaction kettle and method of liquid in-situ chromatographic sampling device
CN102590400A Variable volume trace gas sampling valve
CN102565232A Real-time efficient detection device and method for product of chemical adsorption instrument
CN102590438A Straight tube for chemical adsorption instrument and sample loader thereof