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HANA PLANT CO LTD

Overview
  • Total Patents
    11
About

HANA PLANT CO LTD has a total of 11 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets environmental technology, chemical engineering and thermal processes are BRY AIR ASIA PVT LTD, E H EDMUND ALTENKIRCH DR ING and RONG GUOHUA.

Patent filings in countries

World map showing HANA PLANT CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 11

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Hwang Chul Yong 8
#2 Hwang Cheol Yong 3

Latest patents

Publication Filing date Title
KR20100086588A Absorption type air drying system
KR20090130588A Method for regenerating adsorbent by heating of absorption type air drying system
KR100888023B1 Nitrogen generator
KR100825391B1 Non-purge processing absorption type air drying system and method for preventing hunting dew point and keeping up very low dew point
KR100793980B1 Absorption type air drying system for both purge process and non-purge process of using compression heat
KR20080081694A High-efficient water separator with safety device
KR100753207B1 Structure of absorption tower for nitrogen generator
KR100753190B1 Regenerating process converting valve for absorption type air drying system
KR20030097430A absoption type air dryer system
KR20030097426A absoption type air dryer system
KR20030097435A Dew point control device of a absoption type air dryer system