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CHENGDU LONGZHIQUAN SCIENCE & TECH CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    108,950
  • Filing trend
    ⇧ 150.0%
About

CHENGDU LONGZHIQUAN SCIENCE & TECH CO LTD has a total of 15 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, machines and mechanical elements are JIANGSU JIANGTE TECHNOLOGY CO LTD, Weifang hongyuan waterproof material co ltd and JURONG GEILI PACKAGING PRODUCTS FACTORY.

Patent filings in countries

World map showing CHENGDU LONGZHIQUAN SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing CHENGDU LONGZHIQUAN SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Xie Chun 15
#2 Pan Zhongwen 14
#3 Feng Shuyang 5
#4 Liao Fan 3
#5 Zhang Xueshuang 3
#6 Chen Rui 2
#7 Gu Linchuan 2
#8 Zhu Xiaojie 1
#9 Li Mingtian 1
#10 Tang Peng 1

Latest patents

Publication Filing date Title
CN112032751A Chimney and steel matrix flue joint anticorrosive layer structure and preparation method thereof
CN110894901A Anticorrosive type pipeline repair hose
CN110939799A Pipeline repair hose based on basalt fibers
CN110893707A Anticorrosive fire-retardant type material layer
CN110939819A Material layer for repairing lining hose of pipeline
CN110953410A Non-excavation repair hose with rubber protective layer
CN110791056A High-performance temperature-resistant phenolic vinyl resin flake daub and preparation method thereof
CN108687999A A kind of raw material pressure setting for CIPP hose materials
CN108488538A A kind of device for CIPP hose material positioning sealings
CN108327120A A kind of device for the compacting of CIPP hose materials
CN108501410A It is a kind of to roll vacuum extractor for CIPP hose materials
CN108423586A A kind of baiting method applied to CIPP based technique for in-situ remediation
CN107057514A One kind is used for heat-engine plant desulfurized corrosion-resistant flame retardant type glass flake plasticine and preparation method thereof
CN106939152A A kind of preparation method of flame retardant type heatproof corrosion resistant adhesive
CN106366928A Graphene coating for corrosion prevention of thermal power plant desulfurization chimney, and preparation method of graphene coating