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HUNAN EIJING ENVIRONMENTAL PROTECTION TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    73,998
  • Filing trend
    ⇧ 133.0%
About

HUNAN EIJING ENVIRONMENTAL PROTECTION TECH CO LTD has a total of 22 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2017. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, machines and mechanical elements are WET HOLDINGS GLOBAL LTD, RAO BINQI and LIU YUNPING.

Patent filings in countries

World map showing HUNAN EIJING ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing HUNAN EIJING ENVIRONMENTAL PROTECTION TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Rongxiang 18
#2 Kang Li 2
#3 Yang Shujun 2
#4 Li Qiang 1
#5 Wu Ting 1
#6 Yan Yongzhi 1
#7 Su Xianzhen 1
#8 Zhu Jingyu 1
#9 Liu Guangshi 1

Latest patents

Publication Filing date Title
CN111620521A Sewage treatment system and sewage treatment method
CN111541199A Waterproof cable guide pipe, production equipment and production method
CN111267431A Pultrusion strip winding type glass reinforced plastic pipe and manufacturing method thereof
CN111267373A Method for producing damp-proof insulating pipe for live working by squeezing, drawing and winding
CN111268850A Large-flow continuous-discharge sewage treatment system and sewage treatment method thereof
CN111268813A Oil removal fatlute collector and oil removal promote integration equipment
CN111268838A Oil-water separation oil separator for restaurant wastewater
CN111267368A Production process for winding, extruding and drawing pipe by large-diameter epoxy glass fiber and braid
CN111055514A Continuous large-caliber braided fiber reinforced thermosetting pultrusion pipeline and production method
CN111056694A Sewage treatment plant based on inverted A2O process
CN111056628A Integrated glass fiber reinforced plastic anaerobic tank
CN111059375A Continuous knitting composite drawing and winding glass steel pipe straight joint
CN111056696A Integrated combination technology of multistage rotary anaerobic reactor
CN111059366A Continuous fiber reinforced thermoplastic pipeline and production method thereof
CN111055510A Continuous knitting composite pulling and winding glass steel pipe and production method thereof
CN111056695A Integrated combination technology for efficiently treating rural domestic wastewater
CN109748392A Integrated form sewage treatment pot
CN109663393A Coaxial rotating stirs clarifying basin
CN109665604A High-efficiency stirring sedimentation pond for water treatment
CN109574222A Integrated sewage treating apparatus