CHA JIN MYEONG has a total of 12 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets chemical engineering, environmental technology and medical technology are MEMBRANE RECOVERY LTD, NANJING DELNAMEM TECH CO LTD and DXV WATER TECHNOLOGIES LLC.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 12 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Medical technology | |
#4 | Pharmaceuticals | |
#5 | Furniture and games | |
#6 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Water treatment | |
#3 | Object sterilising | |
#4 | Climate change adaptation technologies | |
#5 | Dentistry | |
#6 | Medical preparations | |
#7 | Medical purpose containers | |
#8 | Household appliances | |
#9 | Climate change mitigation in goods production | |
#10 | Sewers |
# | Name | Total Patents |
---|---|---|
#1 | Cha Jin Myeong | 12 |
#2 | Yoon Gi Soo | 4 |
#3 | Lee Gwang Yeon | 3 |
#4 | Cha Gyu Seok | 3 |
#5 | Ko Han Cheol | 2 |
#6 | Park Joo Young | 2 |
#7 | Jang Tae Sa | 2 |
Publication | Filing date | Title |
---|---|---|
KR101905842B1 | deodorization apparatus of sewer | |
KR101804117B1 | multistage apparatus for removing odor | |
KR20030089194A | The room air purifying apparatus using the ultraviolet light source | |
KR20030089193A | Rainwater elimination device of an umbrella | |
KR20020082650A | A sewage and wastewater disposal system | |
KR20020079013A | Saline solution manufacturing apparatus for medical supplies | |
KR20020079011A | Hospital sewage disposal system | |
KR20020073974A | Stench and VOCs remove system using Biofilter | |
KR20020073972A | Hydrogen sulfide and VOCs remove system using Fe-EDTA and Biofilter | |
KR20020073971A | Stench and VOCs remove system using Biofilter and AC/ACF | |
KR20020073882A | Clean water supply system of unit chair for dental surgery | |
KR20020073803A | Clean water supply system of unit chair for dental surgery |