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ZHEJIANG HAILI ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    90,756
About

ZHEJIANG HAILI ENVIRONMENTAL TECH CO LTD has a total of 18 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 textiles and paper, machines and environmental technology are Tongxiang zhongchen chemical fibre co ltd, FR KUETTNER AKT GES and SUZHOU KINGCHARM NEW MAT CORP.

Patent filings in countries

World map showing ZHEJIANG HAILI ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Fang Yeqing 17
#2 Chen Hao 15
#3 Fang Guangming 11
#4 Jiang Xuefeng 8
#5 Tang Qiming 8
#6 Yao Haihe 6
#7 Zhang Quanhua 5
#8 Feng Shanhua 4
#9 Gu Yuezhong 4
#10 Wu Hailiang 3

Latest patents

Publication Filing date Title
CN111773853A System and method for removing regenerated polyester spinning oil smoke by using water bath
CN111791454A Method for increasing whiteness in bottle chip granulation process
CN111793833A Production method of recycled polyester multi-component mixed-color filament fiber
CN111793831A Method for spinning cotton-linen-like fiber from waste polyester
CN111793832A Method for removing oligomer in preparation process of regenerated polyester filament yarn melt
CN111793841A Method for spinning luminous POY (polyester pre-oriented yarn) filament by using regenerated bottle piece
CN111793839A Method for delaying filament bundle cooling spinning of multi-F fine denier regenerated polyester filament
CN110938877A Method for spinning regenerated polyester filament yarn by using polyester waste
CN110845761A Method for removing impurities in alcoholysis liquid
CN111005076A Spinning method of regenerated polyester full-dull FDY filament
CN110843154A Method and system for controlling addition of polyester waste washing liquid medicine
CN110845759A Method for removing excessive dihydric alcohol in alcoholysis liquid
CN110777445A Preparation method of regenerated polyester fiber
CN110843155A Selection process of recycled polyester bottles
CN110560441A Label equipment is shelled to plastic bottle
CN110562847A Bottle brick clamping system
CN110549421A plastic bottle perforating device
CN110216810A Antioxidant system and application method