Learn more

CHANGXING DEHONG MACHINERY CO LTD

Overview
  • Total Patents
    39
  • GoodIP Patent Rank
    39,774
  • Filing trend
    ⇩ 22.0%
About

CHANGXING DEHONG MACHINERY CO LTD has a total of 39 patent applications. It decreased the IP activity by 22.0%. 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, packaging and shipping and textiles and paper are BECKER HUBERT, LEUNG SUI-KI and ERBA MASCHB A G.

Patent filings in countries

World map showing CHANGXING DEHONG MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 39

Patent filings per year

Chart showing CHANGXING DEHONG MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qiao Haimei 37
#2 Cai Weizhen 1
#3 Jin Cheng 1

Latest patents

Publication Filing date Title
CN108866862A A kind of high resiliency environment-friendly plus material printing system and its technique
CN108866865A A kind of textile fabric high quality dyeing and printing device
CN108715376A A kind of textile machine feed carrier
CN108642762A A kind of uniform starching modular system of textile yarn
CN108945567A A kind of textile fabric continous way automatic arranging technique
CN108677281A A kind of staple fiber high efficiente callback device
CN108754675A A kind of staple fiber equipment for after-treatment
CN108715239A A kind of multistation textile fabric ties up collating unit
CN108560230A A kind of quick carding equipment of textile fabric
CN108725865A A kind of textile fabric continous way automatic collating unit
CN108724273A A kind of multi-mode staple fiber shearing equipment
CN108589101A A kind of water circulation type printing and dyeing flat wash trough
CN108543683A A kind of coating fabric drying equipment
CN109029659A Dyestuff feed weighing devices
CN108547085A A kind of intelligent allocation printing and dyeing pond
CN108638558A A kind of garment production dye material extraction equipment
CN108568254A Printing machine dyestuff weighs deployment device
CN107805900A A kind of knitwear rapid dyeing device
CN107902462A A kind of textile machines coiling tightening structure
CN107934674A A kind of weaving loom line wire structure