KIM CHANG KUK has a total of 17 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets medical technology, chemical engineering and basic materials chemistry are ELLINGSEN OLAV, WHITE WILLIAM R and LI GUOHUI.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 11 | |
#2 | United States | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 2 | |
#4 | EPO (European Patent Office) | 1 |
# | Technology | |
---|---|---|
#1 | Diagnosis and surgery | |
#2 | Syringes | |
#3 | Separation | |
#4 | Liquid hydrocarbon mixture production | |
#5 | Semiconductor devices | |
#6 | Electrolytic coating production | |
#7 | Mixing | |
#8 | Water treatment | |
#9 | Reduction of greenhouse gas emissions | |
#10 | Alloys |
# | Name | Total Patents |
---|---|---|
#1 | Kim Chang Kuk | 14 |
#2 | Jung Soon Myoung | 8 |
#3 | Park Jin Oh | 4 |
#4 | Kim Chang-Kuk | 3 |
#5 | Park Sam Ryong | 2 |
#6 | Lee Ju Hyun | 2 |
#7 | Hwang Yoon Mang | 2 |
#8 | Kim Gyung Rok | 2 |
#9 | Shin Jee Sun | 2 |
#10 | Sin Heon Choul | 1 |
Publication | Filing date | Title |
---|---|---|
KR20160071853A | Apparatus for desulfurization/denitrification of exhaust pollution gas with remote oh radical generator | |
KR20140137889A | Method and device for processing emission gas using vacuum-ultraviolet radiation and ammonia | |
KR20140089901A | Drainage Catheter Device | |
KR101121667B1 | Interspinous spinal spacer | |
KR20120100133A | Vertebra processes fixture | |
KR20110025578A | Volume variable device of body inserted balloon | |
KR20010107236A | Water treatment device and method using the ultraviolet | |
KR20010107235A | Producing device and method of the nitrogen-sulfide | |
KR100247804B1 | The method for ni electroplating on the aluminium | |
KR100256942B1 | Ni-cu alloy | |
KR100250798B1 | A structure of tip for robot |