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HUANG MEICHANG

Overview
  • Total Patents
    42
  • GoodIP Patent Rank
    116,318
  • Filing trend
    ⇧ 150.0%
About

HUANG MEICHANG has a total of 42 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2002. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, textiles and paper and environmental technology are ETEX AG, FABRIC FIRE HOSE and SMITH & NEPHEW POLYFAB.

Patent filings in countries

World map showing HUANG MEICHANGs patent filings in countries

Patent filings per year

Chart showing HUANG MEICHANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Meichang 42
#2 Wang Ximing 9
#3 Huang Jianing 9
#4 Chen Xinjie 3
#5 Zhou Chuandui 2
#6 Chen Chongxi 2
#7 Chen Fushi 2
#8 Chen Xiaoyou 1
#9 Lin Xuanman 1
#10 Cai Lijun 1

Latest patents

Publication Filing date Title
CN111070631A Double-flat-film plastic extrusion die head
CN110863251A PET polyester flat filament drawing machine
CN110791825A Production line for manufacturing flat filaments by using waste polyester materials
CN110843191A Plastic flat wire drawing machine without sewage discharge
CN110067069A A kind of the shuttle ship and its running track of plastic circular loom
CN109652900A A kind of the catamaran hull shuttle and running track of circular weaving machine
CN109652899A A kind of more shuttle circular looms
CN107791489A Trash discharging apparatus without wire gauzee filter
CN107791490A Not draping plastic filter
CN107791488A Automatic impurity filter
CN107217317A Plastic flat fiber binary channels drawing and setting device
CN106273324A A kind of double moulding-head device of plastic compounding machine
CN106273325A A kind of plastic compounding machine die head automatic amplitude modulator
CN104972678A Plastic thin film on-line aging treatment device
CN104975363A High-strength plastic flat filament stretching unit
CN104669586A Enclosed loop filter screen circulating filter
CN104108169A Automatic long filter screen melt filter
CN104108168A Plastic extruder melt filter without replacing filter screen
CN103878969A Band type circulating filter screen filter
CN103831963A Plastic melt filter without need of replacing net for long time