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AIRRANE CO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    69,653
  • Filing trend
    ⇩ 100.0%
About

AIRRANE CO LTD has a total of 36 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 Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are ARSTROMA CO LTD, ANHUI BAYI CHEMICAL IND CO LTD and QUESTOR IND INC.

Patent filings in countries

World map showing AIRRANE CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Koh Hyung Chul 32
#2 Ha Seong Yong 29
#3 Lee Chung Seop 21
#4 Kim Se Jong 14
#5 Moon Jong Chul 10
#6 Yim Jin Hyuk 8
#7 Lim Joo Hwan 7
#8 Ha Sung Yong 6
#9 Lee Choong Soub 5
#10 Kong Dong Wook 4

Latest patents

Publication Filing date Title
KR20210022167A Nitrogen gas generator for preventing fire of energy storage system
WO2020218653A1 Method for producing nitrogen-enriched air by using exhaust flue gas
KR20190047309A Composite hollow fiber membrane for production of high-quality biogas, membrane module comprising the same and manufacturing method thereof
KR20170121597A Insecticidal chamber system of low oxygen concentration and low oxygen concentration insecticidal method
KR20170123726A Method for purification of biogas using adsorption-membrane combined process
KR20160033092A Three-stage gas separator and gas separating device comprising the same
KR20160022853A An apparatus of purifying biogas
KR20170073049A Method for multi-stage purification of biogas using composite hollow fiber membrane modules
KR20170068827A Method for separation of fluorinated gas using multi-stage gas separation process comprising high-selectivity hollow fiber membrane modules
KR20170040713A Baloon catheter and method for producing the baloon catheter
KR20170040714A Manufacturing apparatus for baloon catheter
KR20160136865A Hollow fiber composite membrane for separation of olefin/paraffin via olefin-facilated transport and manufacturing method thereof
KR20160116466A Method for manufacturing asymmetric hollow fiber membranes for gas separation using semi-thermally induced phase separation and asymmetric hollow fiber membranes for gas separation manufactured thereby
CN105683092A Combined membrane separation process for concentrating IPA from wastewater containing IPA and treating wastewater
KR20160023083A Three-stage gas separator and gas separating device comprising the same
WO2016002990A1 Method for manufacturing asymmetric hollow fiber membrane for separating fluorinated gases, and asymmetric hollow fiber membrane for separating fluorinated gases manufactured thereby
KR20150140455A Dual-layer hollow fiber membrane for gas separation and manufacturing method thereof
KR20150131638A An apparatus of purifying biogas
KR101562307B1 Method for preparation of carbon molecular sieve hollow fiber membrane precursor, and carbon molecular sieve hollow fiber membrane precursor and carbon molecular sieve hollow fiber membrane manufactured thereby
KR20140120501A Method for manufacturing asymmetric hollow fiber membranes for fluorinated gas separation and asymmetric hollow fiber membranes for fluorinated gas separation manufactured thereby