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HUZHOU TONGYI ENVIRONMENTAL PROT FIBER CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    139,859
About

HUZHOU TONGYI ENVIRONMENTAL PROT FIBER CO LTD has a total of 12 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets textiles and paper, machines and chemical engineering are KOREA TEXTILE DEV INST, LANGXI HEXIN CHEMICAL FIBER WEAVING CO LTD and Zhejiang yaxing fibre co ltd.

Patent filings in countries

World map showing HUZHOU TONGYI ENVIRONMENTAL PROT FIBER CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUZHOU TONGYI ENVIRONMENTAL PROT FIBER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Pan Yuebao 12
#2 Pan Yanfei 3

Latest patents

Publication Filing date Title
CN109531869A A kind of dehumidification drying device of recycled plastic granules
CN109440242A A kind of Regenerated Polyester Staple Fiber yarn
CN109435102A A kind of highly efficient regeneration plastic granulator
CN109431070A A kind of environment-friendly type plastic material products convenient for folding
CN109306535A Spinning machine is used in a kind of production of cotton-type short fiber
CN109295515A Stretching device is used in a kind of production of Three-dimensional crimped hollow staple fiber
CN109137331A A kind of wool type staple fiber dyeing apparatus
CN109322040A A kind of graphene radiation resistant fiber fabric
CN109487405A Cotton textiles production technology
CN104233483A Three-dimensional hollow down-like short fiber
CN104213212A Polyester modified composite three-dimensional crimped short fiber
CN104233503A High-conductivity polyester composite short fiber