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CHONGQING HAWTHORN TREE TECH CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    122,998
About

CHONGQING HAWTHORN TREE TECH CO LTD has a total of 14 patent applications. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets measurement, chemical engineering and control are SHANDONG KAIGE INTELLIGENT MACHINE CO LTD, DIAGNETICS INC and ETHROG BIOTECHNOLOGY LTD.

Patent filings in countries

World map showing CHONGQING HAWTHORN TREE TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHONGQING HAWTHORN TREE TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Zhaohe 14

Latest patents

Publication Filing date Title
CN108525984A Dust detects screen apparatus
CN108693086A A kind of equipment of detection dust in air concentration
CN108519312A Device for detection gas particle
CN108535159A A kind of dust concentration detection device
CN108693085A Dust detection gas storage device
CN108444879A Dust concentration detection device in a kind of air
CN108760409A A kind of gas sampling assembly
CN108956396A Dust detects purification device
CN108918363A Gas auxiliary detection device
CN108507915A Dust concentration detection device
CN108507916A Dust investigating
CN106769203A Easily-controllable sampling bottle
CN106781189A Fire-fighting warning device
CN106703444A Multifunctional intelligent community service kiosk