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HUNAN CHANGXIANG IND CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    107,873
  • Filing trend
    0.0%
About

HUNAN CHANGXIANG IND CO LTD has a total of 16 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2017. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, mechanical elements and medical technology are NINGBO KEMAN ENVIRONMENTAL TECH CO LTD, CHONGQING JIEXIN DIRECT DRINKING WATER PURIFYING EQUIPMENT CO LTD and CHANDLER SYSTEMS INC.

Patent filings in countries

World map showing HUNAN CHANGXIANG IND CO LTDs patent filings in countries

Patent filings per year

Chart showing HUNAN CHANGXIANG IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yingbin 16

Latest patents

Publication Filing date Title
CN108854288A A kind of air purifier and water purification system
WO2020019323A1 Air purifier and water purification system
CN107311346A A kind of Water warfare is guaranteed the quality system
CN107352686A A kind of Water warfare is guaranteed the quality system
CN107352685A A kind of Water warfare is guaranteed the quality system
CN107280476A A kind of pipeline overflow-type direct drinking extension set of cistern free
CN107285549A A kind of Water warfare is guaranteed the quality system
CN107352687A A kind of Water warfare is guaranteed the quality system
CN107314147A A kind of water-gas mixer magnetic valve and the water-gas mixer
CN107285550A A kind of Water warfare is guaranteed the quality system