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CHANGZHOU W & W MOTOR CO LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    119,244
  • Filing trend
    ⇩ 91.0%
About

CHANGZHOU W & W MOTOR CO LTD has a total of 14 patent applications. It decreased the IP activity by 91.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, machines and mechanical elements are CATTINAIR, HENRY FILTERS INC and ENVIRONEERING.

Patent filings in countries

World map showing CHANGZHOU W & W MOTOR CO LTDs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing CHANGZHOU W & W MOTOR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Guojie 13
#2 Chen Junjie 13
#3 Zhou Gang 1
#4 Yan Yuefeng 1

Latest patents

Publication Filing date Title
CN112240305A Multifunctional household appliance
CN108817975A Fraising enters axis all-in-one machine
CN107999295A The SNCR denitrification spray gun that can quickly cool down
CN107939879A Leaf springs of car assembly
CN108001138A High damping leaf springs of car
CN108100050A A kind of anti-ponding railway carriage
CN108190169A A kind of automatic labeling machine
CN108014625A SNCR denitration two-fluid voltage stabilizing spray gun
CN107970764A A kind of SNCR denitrification spray gun
CN108001548A A kind of truck body
CN107999296A The resistance to thermic lance of SNCR denitration two-fluid voltage stabilizing
CN107983129A A kind of SNCR denitration high temperature resistant spray gun
CN107989939A The high wear-resistant leaf springs of car of damping
CN107989940A A kind of leaf springs of car