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CHANGSHA ZICHEN TECH DEV CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    103,817
  • Filing trend
    ⇩ 100.0%
About

CHANGSHA ZICHEN TECH DEV CO LTD has a total of 16 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and engines, pumps and turbines are SHANGHAI DONGHUA ENV ENG CO LTD, FINN AQUA LTD OY and HEFEI CEMENT RES DESIGN INST.

Patent filings in countries

World map showing CHANGSHA ZICHEN TECH DEV CO LTDs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing CHANGSHA ZICHEN TECH DEV CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yin Xiaolin 16
#2 Yin Wuji 3
#3 Qian Yongxiang 3

Latest patents

Publication Filing date Title
CN106823754A A kind of hydrate continuously traps CO in cement kiln flue gas2Change system
CN106907935A A kind of carbon dioxide energy storage equipment of accumulation grate-cooler heat energy
CN106914104A A kind of absorption and regeneration device for being adapted to continuous collecting carbon dioxide from fuel gas
CN106914122A It is continuously separated hydrate accelerant, the device and method of carbon dioxide in flue gas
CN106917728A Using geothermal energy and the clean electric power generation change system and method for solar energy
CN106914117A It is adapted to the continuous trapping of carbon dioxide and the device for generating electricity in cement kiln flue gas
CN106914121A It is continuously separated circulation hydrate accelerant in situ, the device and method of carbon dioxide
CN106918243A A kind of carbon dioxide energy storage equipment of accumulation kiln tail smoke-box heat energy
CN106914116A It is a kind of to be adapted to method of the collecting carbonic anhydride with generating electricity in cement kiln flue gas
CN106744958A A kind of deep cooling plunger type dry-ice machine
CN106744957A A kind of pump pressure type dry-ice machine
CN106829959A A kind of device for preparing dry ice
CN106215669A A kind of for removing heavy metal in flue gas and the oxidation decontamination device of fluorine chlorine sulfur nitre
CN105664701A Method for resourcefully using coking wastewater for preparing ammonia-hydrocarbon denitrifying agent
CN105776489A Method for producing coal-used catalysis combustion-supporting agent through resource utilization of vanadium extraction wastewater
CN105668755A Method for resourcefully using vanadium extracting wastewater for producing ammonia-hydrocarbon denitrifying agent