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CHANGSHA ZHONGLIANG MACHINE CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,357
  • Filing trend
    ⇧ 400.0%
About

CHANGSHA ZHONGLIANG MACHINE CO LTD has a total of 14 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets civil engineering, chemical engineering and engines, pumps and turbines are GOOD ROADS MACHINERY CORP, DESIGN MANUFACTURE LTD and JOHNSTON SWEEPERS LTD.

Patent filings in countries

World map showing CHANGSHA ZHONGLIANG MACHINE CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHANGSHA ZHONGLIANG MACHINE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Xianqun 14
#2 Huan Zhiyong 5
#3 Li Yalin 1
#4 Shen Junshan 1

Latest patents

Publication Filing date Title
CN111236120A Sweeping mechanism of road sweeper
CN111299015A Noise-reduction type spraying device
CN111623142A Transmission system of performance ultra-high temperature air duct quick commutator
CN111134104A Rust-resistant type atomizer
CN111396330A Variable water temperature device
CN109162235A A kind of cleaning agency for road sweeper
CN109405346A A kind of temperature-changeable water temperature device
CN109162237A A kind of anti-clogging detection and its cleaning plant for road sweeper suction nozzle
CN109236741A A kind of centrifugal blower automatically adjusting air quantity
CN109403252A It is a kind of to overflow scattered road-cleaning locomotive dedusting mechanism for reducing dust during road-cleaning
CN109420394A A kind of spraying device
CN104195975A Suction nozzle for road sweeper and road sweeper
CN104060565A Suction nozzle for road sweeper and road sweeper
CN103758776A Air volume control device and centrifugal fan