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ZHEJIANG HUAJIANG TECH CO LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    46,929
  • Filing trend
    ⇧ 42.0%
About

ZHEJIANG HUAJIANG TECH CO LTD has a total of 33 patent applications. It increased the IP activity by 42.0%. Its first patent ever was published in 2015. It filed its patents most often in China. Its main competitors in its focus markets surface technology and coating, machines and macromolecular chemistry and polymers are JIAXING LINGKE MATERIAL TECH CO LTD, JINDAL FILMS AMERICAS LLC and SUNCORONA ODA CO LTD.

Patent filings in countries

World map showing ZHEJIANG HUAJIANG TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing ZHEJIANG HUAJIANG TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Guowei 28
#2 Zhou Li 23
#3 Fang Jing 17
#4 Zhao Chengbo 10
#5 Huang Peilin 8
#6 Lou Di 8
#7 Hua Donglong 7
#8 Mei Jinbo 7
#9 Zhao Tao 7
#10 Lyu Chaomu 6

Latest patents

Publication Filing date Title
CN112212367A Energy-saving stove capable of preventing flame and using method thereof
CN112130269A Automatic filter replacing device of exposure machine
CN112128788A Safe and energy-saving chimney and use method thereof
CN111910864A Novel energy-saving environment-friendly phase change energy storage wall panel and preparation method thereof
CN111791560A Novel energy-saving heat-preservation cold chain car carriage plate
CN111073586A Non-catalytic single-component moisture-curing polyurethane adhesive for sliding cover of automobile roof skylight and preparation method thereof
CN111016816A Flow resistance controllable high-sound-absorption bottom guard plate porous sound-absorption plate for vehicle and preparation method thereof
CN111040104A Sound-absorbing flame-retardant vegetable oil-based polyurethane foam material and preparation method thereof
CN111038042A Ultra-light high-strength high-sound-absorption fiber reinforced thermoplastic foaming composite board and preparation method thereof
CN111038010A Foam press-filling type honeycomb composite board and preparation method thereof
CN111021651A Light high-sound-absorption fiber wallboard and preparation method thereof
CN109795171A A kind of automobile-used high sound-absorbing CMT reinforced polyurethane foam composite
CN111376538A Flame-retardant light GMT composite board for automobile interior and exterior parts and preparation method thereof
CN109849442A Low smell spare tire cover plate of a kind of light-high-strength and preparation method thereof
CN109822922A A kind of glue film complex method being used to prepare lightweight fiberglass reinforced thermoplastic composite
CN111376489A Preparation process of light fiber reinforced thermoplastic sheet for covering curtain
CN111376500A Efficient low-pollution GMT powder scattering device and using method thereof
CN109777083A It is a kind of efficiently to utilize regenerated sound-absorbing and flame-retardant material of polyurethane foam leftover pieces and preparation method thereof
CN109823012A Ultralight high sound-absorbing GMT enhancing PU Thermoplastic Automotive interior decorative composite board of one kind and preparation method thereof
CN109851836A It is a kind of using hyperbranched poly ester polyol as high-strength environment-friendly light polyurethane foam of crosslinking agent and preparation method thereof