Learn more

PICOGRAM CO LTD

Overview
  • Total Patents
    166
  • GoodIP Patent Rank
    11,776
  • Filing trend
    ⇧ 26.0%
About

PICOGRAM CO LTD has a total of 166 patent applications. It increased the IP activity by 26.0%. Its first patent ever was published in 2002. 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 civil engineering are ZHEJIANG OMEX ENVIRONMENTAL EN, GENESIS FLUID SOLUTIONS LLC and HYDROTECHNIC CORP.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Lim Sung Taek 57
#2 Hong Hyun Ki 43
#3 Gong Jong Ho 42
#4 Shin Hyun Sup 40
#5 Hur Ju Song 38
#6 Chung Tae Ho 37
#7 Choi Sue Hyun 35
#8 Bang Seok Bong 20
#9 Lee Dong Hee 16
#10 Lee Eun Suk 14

Latest patents

Publication Filing date Title
KR20210030058A refrigeration system of cooling and purifing of direct type
KR20210030117A pull type push coke for purifier
KR20210030115A push type push coke for purifier
KR20210000147A a purifing filter connector for refrigerator
KR20200084675A Carbon block producing apparatus
KR20200084673A Carbon block producing method
KR20200084672A Carbon block producing apparatus
KR20200084674A Carbon block producing apparatus
KR20200084671A Jig module for carbon block producing apparatus
KR20200083779A purifying filter module and a purifying filter of water purifier having functional material
KR20200083755A a mounting device for purifing filter
KR20200083756A a water purifier mounting swing purifing filter
KR20200083754A a water purifier mounting swing purifing filter
KR20200083758A lever type mounting device of purifing filter of water purifier
KR20200077726A ice maker using finger type evaporation
KR20200061530A water purifing filter of composite type for water purifier
KR20200060566A water purifing filter of composite type having RO filter for water purifier
KR20200052472A a water purifier with optimization fluid
KR20190045881A a water purifier filter of with optimization fluid
KR20190045880A a water purifier having connector with optimization fluid