KIM JEONG JA has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets control, mechanical elements and chemical engineering are VOLZH G PROEKTNO IZYSKATELSKIJ, CHERNOZEMOV ANATOLIJ A and ASEEV VYACHESLAV V.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 9 | |
#2 | China | 1 | |
#3 | United States | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Control | |
#2 | Mechanical elements | |
#3 | Chemical engineering | |
#4 | Basic materials chemistry | |
#5 | Environmental technology | |
#6 | Furniture and games |
# | Technology | |
---|---|---|
#1 | Teaching materials | |
#2 | Pipes | |
#3 | Mixing | |
#4 | Organic fertilisers | |
#5 | Kitchen equipment | |
#6 | Climate change mitigation in wastewater treatment |
# | Name | Total Patents |
---|---|---|
#1 | Kim Jeong Ja | 11 |
Publication | Filing date | Title |
---|---|---|
KR20200131455A | Teaching material for English beginner and studying method using thereof | |
KR20200091263A | English teaching material for beginner and studying method using thereof | |
KR20190082487A | English teaching material comprising Korean pronunciation write using segment of consonant and vowel in English word and studying method using thereof | |
KR20190082482A | English teaching material comprising English-Korean combined pronunciation key | |
KR20170097957A | Agitator | |
KR20170097959A | Agitator | |
KR100542147B1 | The flange | |
KR20050089508A | Method for preparing of porous organic fertilizer | |
KR20030033823A | Roasting apparatus for chicken |