MARUCHI has a total of 27 patent applications. It decreased the IP activity by 93.0%. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets pharmaceuticals, materials and metallurgy and medical technology are LI YUFEN, ZHANG TING and QIN WENXIONG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 10 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | China | 4 | |
#4 | EPO (European Patent Office) | 4 | |
#5 | United States | 4 |
# | Industry | |
---|---|---|
#1 | Pharmaceuticals | |
#2 | Materials and metallurgy | |
#3 | Medical technology | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Medical preparations | |
#2 | Building materials | |
#3 | Therapeutic chemical compounds | |
#4 | Changing non-ferrous metals | |
#5 | Alloys | |
#6 | Dentistry | |
#7 | Macromolecular compounds compositions |
# | Name | Total Patents |
---|---|---|
#1 | Jang Sung Wook | 26 |
#2 | Lim Ho Nam | 5 |
#3 | Oh Sei Jin | 5 |
#4 | Cho Jin Sang | 5 |
#5 | Moon Ki Yeon | 5 |
#6 | Kim Eui Seong | 5 |
#7 | Choi Moon Kwan | 5 |
#8 | Cho Kye Hong | 5 |
#9 | Kim Hyeon Cheol | 3 |
#10 | Jang Sung-Wook | 1 |
Publication | Filing date | Title |
---|---|---|
KR20190006937A | Ni-Ti File for Root Canal Cleaning Process using Ultrasonic Wave | |
CN110022838A | The composition for single paste type hydraulicity canal filling material comprising dimethyl sulfoxide | |
KR20190052791A | Medical filler composition | |
KR20190046277A | Medical cement composition | |
KR20180064937A | Ni-Ti File for Root Canal Cleaning Process using Ultrasonic Wave | |
WO2015130079A1 | Single paste type dental hydraulic-setting filler composition | |
KR20160032495A | Hydraulic Binder Composition Having Ultra-rapid Hardening Property | |
KR20150100446A | Dental hydraulic filler composition of single paste type |