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HUAJIAN NYLON CO LTD ZHEJIANG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    195,801
  • Filing trend
    ⇩ 100.0%
About

HUAJIAN NYLON CO LTD ZHEJIANG has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are SUZHOU JIUPEI ENVIRONMENTAL PROTECTION TECH CO LTD, ZAPPI WATER PURIFICATION SYSTE and LAUXILIAIRE DES CHEMINS DE FER ET DE LINDUSTRIE.

Patent filings in countries

World map showing HUAJIAN NYLON CO LTD ZHEJIANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUAJIAN NYLON CO LTD ZHEJIANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Water treatment

Top inventors

# Name Total Patents
#1 Liu Ping 9
#2 Tu Yong 4
#3 Shao Shaoping 4
#4 Li Da 3
#5 Zheng Yongchun 2
#6 Ke Nianmao 2
#7 Lin Miao 2
#8 Xiaoguang Li 1
#9 Li Xiaoguang 1
#10 Yongchun Zheng 1

Latest patents

Publication Filing date Title
CN106865887A Nylon chips produce waste water and sanitary sewage hybrid processing system and its processing method
CN105130111A Process for treating caprolactam and domestic combined sewage by anaerobic-oxic method
CN105056840A Feeding device for nylon 6 production
CN105059940A Nylon 6 conveying device
CN105060521A Industrial circulating cooling water system
CN103288153A Recovery equipment for caprolactam in process water in production process of nylon 6
CN103289080A Production process of light nylon-6 granula
CN102653591A Process for producing caprolactam and nylon 66 salt copolymer slice
CN102382296A Production process for preparing fiber-grade nylon 6 chips with extracted aqueous concentrated solution and apparatus thereof
CN102351380A Method and device for treating caprolactam-containing waste water
CN102358780A Production method for producing super bright nylon 6 slices by using caprolactam
CN102352538A Process and equipment for preparing chinlon delustering agent