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HANGZHOU LIYUAN CHEMICAL CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    138,877
About

HANGZHOU LIYUAN CHEMICAL CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, packaging and shipping and machine tools are SHISHI HENGXIN ELECTRONIC SCIENCE & TECH CO LTD, PETRIE & MCNAUGHT LTD and BABCOCK TEXTILMASCH.

Patent filings in countries

World map showing HANGZHOU LIYUAN CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HANGZHOU LIYUAN CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Chongbiao 11
#2 Zheng Suwen 8
#3 Wang Yanli 4
#4 Zhang Xin 4
#5 Luo Cheng 3
#6 Li Chongquan 1

Latest patents

Publication Filing date Title
CN111023768A Textile industry drying equipment
CN111017454A Automatic formula clothing cabinet that pops out
CN111015810A Clothing drilling equipment
CN110949476A Clothing transfer car (buggy) convenient to unload
CN111020960A Clothing belt cleaning device
CN111016983A Clothing transfer car (buggy) suitable for clothing factory uses
CN111020961A Cleaning equipment suitable for clothes can be scrubbed
CN111020909A Cloth dyeing machine
CN110923821A Automatic decorticator
CN111023750A Cotton dryer
CN110924123A Fabric cutting machine with ironing function
CN110923993A Cloth dyeing device