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FUJIAN LONGKING CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    227,400
  • Filing trend
    ⇩ 100.0%
About

FUJIAN LONGKING CO LTD has a total of 22 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2005. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets chemical engineering are PERM MASHINOSTROITELNYJ Z IM V, SP K B ENERGOKHIMICHESKOJ APPA and BRADLEY LINN.

Patent filings in countries

World map showing FUJIAN LONGKING CO LTDs patent filings in countries
# Country Total Patents
#1 China 21
#2 Taiwan 1

Patent filings per year

Chart showing FUJIAN LONGKING CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Hong Lin 5
#2 Kuizhao Zheng 5
#3 Wei Huang 5
#4 Jianghua Wu 3
#5 Guo Jun 3
#6 Zengan Liao 3
#7 Xingtao Jiang 3
#8 Shengfei Chen 2
#9 Jinhui Su 2
#10 Li Yuan 2

Latest patents

Publication Filing date Title
CN102728469A Vertical type wet process electric dust collector flow field optimizing device
CN102284361B Flue gas dust removal system and electric dust remover thereof
CN102180357A Pneumatic conveying system and method for powder material with low air retention ability
CN102225365A System and method for modulating flue gas with sulfur trioxide
CN102183166A Heat exchange tube and smoke heat exchanger
CN102078980A Drilling equipment for columnar pieces
CN101837216A Electrostatic-bag composite dust-collector
CN101607163A Multiple electrostatic fabric filters
CN101607162A The application of high frequency electric source on electric bag compound type dust remover
CN101607164A Vertical electrostatic fabric filter
CN101293598A Combined cone pump feed method and apparatus for pneumatic transmission
CN101470429A Digital interface circuit of programmable controller for driving electromagnetic vibrator
CN101279173A Blowing device of dust-cleaning equipment
CN101471172A High-impedance rectifier transformer for electric precipitation
CN101239677A Down-flow type bin pump
CN101470137A Electric field spark detection circuit of electrostatic precipitator
CN101455994A Multi-lever electric-charging dust-collecting combined electrostatic precipitator
CN101205020A Cabin type helix transporting device
CN101201169A Emergency gray-removing device for ash hopper
CN1990091A Feed apparatus for dry desulfurizing digester