Learn more

CHUN BO LTD

Overview
  • Total Patents
    36
  • GoodIP Patent Rank
    44,806
  • Filing trend
    ⇧ 433.0%
About

CHUN BO LTD has a total of 36 patent applications. It increased the IP activity by 433.0%. Its first patent ever was published in 2012. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets materials and metallurgy, electrical machinery and energy and environmental technology are ENEOS CELLTECH CO LTD, IHOD LTD and NEDSTACK HOLDING B V.

Patent filings in countries

World map showing CHUN BO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 27
#2 WIPO (World Intellectual Property Organization) 8
#3 EPO (European Patent Office) 1

Patent filings per year

Chart showing CHUN BO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Sang Ryul 25
#2 Kim Kyoung Chol 23
#3 Park Ja Young 21
#4 Kim Ji Hyeong 17
#5 Kim Kyoung Hwan 16
#6 Kim Jeong In 16
#7 Jeon Ji Ung 13
#8 Park Su Cheol 12
#9 Kim Kyoung Cheol 11
#10 Lee Sang Yul 11

Latest patents

Publication Filing date Title
KR102231049B1 Manufacturing method for high-purity crystallization of lithium difluorophosphate with excellent solubility and Non-aqueous electrolyte for secondary battery
KR102218938B1 Manufacturing method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR20200114963A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR20200114966A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR20200114965A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR20200114964A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR20200114967A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR20200114962A Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content
KR102007477B1 New purification method of bis(fluorosulfonyl)imide
KR102007476B1 New purification method of bis(fluorosulfonyl)imide lithium salt)
KR101982601B1 Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content using alkoxytrialkylsilanes
KR101982602B1 Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content (1)
KR101982603B1 Method for producing bis (fluorosulfonyl) imide lithium salt (LiFSI) with reduced fluorine anion content (2)
KR101925051B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR101925049B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR101925047B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR101925053B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR101925044B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR101887488B1 Manufactuiring method for crystallization of lithium difluorophosphate having high-purity and Non-aqueous electrolyte for secondary battery
KR20190084502A Manufacturing Method For bis-Fluoro Sulfonyl Imide Salt