YJ CO LTD has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2015. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets machine tools, control and telecommunications are JEON CHANG BOK, CHARMILLES TECHNOLOGIES and AGEMASPARK HOLDINGS LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 9 | |
#2 | China | 1 | |
#3 | United States | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Machine tools | |
#2 | Control | |
#3 | Telecommunications | |
#4 | Digital networks | |
#5 | IT methods for management | |
#6 | Environmental technology | |
#7 | Furniture and games |
# | Name | Total Patents |
---|---|---|
#1 | Jeon Chang Bok | 11 |
#2 | Yun Tae Sik | 2 |
#3 | Choi Cheol | 1 |
#4 | Song Sang Woo | 1 |
Publication | Filing date | Title |
---|---|---|
KR20180110526A | Intermediate supporter for electrical discharge machine | |
KR20170130983A | Method for carving shapes using super drill edm | |
KR20170119978A | Electrical discharge machine | |
KR20170119981A | Reverse engineering using electrical discharge machine | |
KR20170119980A | Middle guide for electrical discharge machine | |
KR101689551B1 | Product placement method using sns amd server performing the same | |
KR20170079946A | Tap tool for electrical discharge machine and the tapping method using the same | |
KR20160087605A | Tap for forming electro discharge | |
KR20160087607A | Tool for forming electro discharge |