Learn more

CHUNWOO ENV SERVICE CO LTD

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    27,470
  • Filing trend
    ⇧ 14.0%
About

CHUNWOO ENV SERVICE CO LTD has a total of 54 patent applications. It increased the IP activity by 14.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets thermal processes, environmental technology and medical technology are SAYEKI GORO, SILDERHUIS HERMANNUS GERHARDUS and SCENTEC INC.

Patent filings in countries

World map showing CHUNWOO ENV SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 54

Patent filings per year

Chart showing CHUNWOO ENV SERVICE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chyun Chan Hyuk 54
#2 Cho Seung Yeon 3
#3 Kim Jeong Su 1
#4 Hong Seung Hun 1

Latest patents

Publication Filing date Title
KR20210018160A Sensing module and air purifier comprising the same
KR20210018157A Lighting module and air purifier comprising the same
KR20210018162A Air purifier
KR20210018156A Air purification system
KR20210018161A Air purifier
KR102187607B1 Air quality information system
KR102196091B1 Air quality analysis system
KR20210029999A Administrating system for chemical
KR20200076174A Air quality management system using pan communication
KR20200076161A Air quality management system using pan communication
KR20200056829A Indoor air quality measurement and evaluation system and method of environment of underground shopping-mall and facility
KR20200056798A Environment measurement and improvement system of underground shopping-mall and facility using complex sensor
KR102070517B1 Door Seal for repelling rodents
KR20200041075A Apparatus for covering gap
KR20190121571A System for management of air quality
KR20190121570A System and method for management of air quality
KR20190055949A System and method for management of air quality
KR20180137934A System for providing information of insect control breeding to utilize geo-fences and method thereof
KR20180137935A Pest traps
KR20180138262A Air cleaner apparatus