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AR CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    145,991
  • Filing trend
    ⇩ 33.0%
About

AR CO LTD has a total of 29 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea and Japan. Its main competitors in its focus markets thermal processes, audio-visual technology and environmental technology are GUANGDONG HAIWU TECH CO LTD, CHANGSHA MAXXOM HIGH TECH CO LTD and GUANGDONG SHENLING ENV SYSTEM CO LTD.

Patent filings in countries

World map showing AR CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 28
#2 Japan 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Han Seung Il 25
#2 Han Young Mo 2
#3 Lee Jae Seok 1
#4 Nishimura Takeshi 1

Latest patents

Publication Filing date Title
KR102210920B1 Capacity control type precision air conditioner capable of partial load dehumidification operation
KR102126903B1 Outdoor unit integrated precision air conditioner with function to discharge smoke
KR102014931B1 Hybrid outdoor air cooling system using natural energy and control method thereof
KR102004939B1 Energy Saving System of HVAC heat source Equipment and its Control Using Water of a water cooled type chilled and coolant of a cooling tower as a refrigerant
KR102007167B1 Air clean precision air conditioner system for operating room
KR101944754B1 Cooling water circulation system having structure for preventing cooling water from leaking and air conditioner and server rack cooling system including the same
KR101895504B1 Humidifier having a drain water heat recovery system and a constant temperature and humidity unit including the same
JP2018156623A Real estate information providing system, server, method, and program
KR101783739B1 Data center constant temperature and humidity system with a dual floor structure and its control method
KR101796064B1 Under floor cooling system and its control in a data center
KR101517563B1 Thermo-hygrostat with two heat exchanger and its control method
KR101540221B1 Thermo-hygrostat and its controll method using absolute humidity
KR101388073B1 Energy-saving type thermo-hygrostat having a vaporizing humidifier
KR20140119411A Composition of disaster-proof absorption block containing pulverized wood and illite minerals
KR101075863B1 Control method for energy saving sensible heat cooling and dehumidifying cooling in thermo-hygrostat
KR100989026B1 Energy-saving thermo-hygrostat with functin of proportional control of condenser fan corresponding to refrigerant pressure and its control method thereof
KR100939281B1 Energy saving type thermo-hygrostat using outdor air suction equipment and its controlling method thereof
KR100933515B1 Energy saving thermo-hygrostat using coolants in cooling tower and its controlling method thereof
KR100876185B1 Energy-saving type thermo-hygrostat, its current thermo-cooling method and cooling/dehumidifying method thereof
KR100824989B1 Energy-saving type thermo-hygrostat