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COHAMA

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    167,117
  • Filing trend
    ⇧ 33.0%
About

COHAMA has a total of 17 patent applications. It increased the IP activity by 33.0%. Its first patent ever was published in 2008. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets civil engineering, transport and electrical machinery and energy are DAEKI AUTOMOTIVE CORP, PREFER COMMERCIALE SRL and MITSUI KINZOKU ACT CORP.

Patent filings in countries

World map showing COHAMAs patent filings in countries
# Country Total Patents
#1 Republic of Korea 17

Patent filings per year

Chart showing COHAMAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jang Kwi Kuk 10
#2 Jang Bok Kyu 7
#3 Lee Pil Gwan 4
#4 Song Seon Young 3
#5 Shin Jae Hyun 2
#6 Yeom Seung Ho 2

Latest patents

Publication Filing date Title
KR20200024420A Panel locking device for folding type air containers
KR102045457B1 foothold device of expansion use by level and folding storage type
KR101956699B1 Door locking device
KR101963357B1 Door lock device
KR101868425B1 Locking device
KR101874470B1 Cam type switchgear for drive door
KR101909173B1 Latch for Door
KR20180022018A Door-type latch assembly
KR101743004B1 Apparatus for Opening or closing window
KR20170024764A Handhold of automobile
KR20140046747A Latch assembly
KR20130096894A Detachable structure of blinder screen for a railroad car
KR20130096893A Blinder for a railroad car
KR20110101662A Latch of fluorescent lamp cover
KR20100081496A Manual release device opening and closing door of screen door
KR20100079852A Draw latch
KR20100079857A Latch assembly provided with stoper