CHANG IN KOOK has a total of 19 patent applications. Its first patent ever was published in 1992. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets basic materials chemistry, agriculture and machines are SICHUAN LIER CROP SCIENCE CO LTD, TAI'AN ACAD OF AGRICULTURAL SCIENCES and BENSHENG HUIZHOU BIOTECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 5 | |
#2 | WIPO (World Intellectual Property Organization) | 5 | |
#3 | Canada | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Australia | 1 | |
#6 | Brazil | 1 | |
#7 | Chile | 1 | |
#8 | China | 1 | |
#9 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Agriculture | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Preservation of human bodies | |
#2 | Horticulture | |
#3 | Spraying devices | |
#4 | Materials for miscellaneous applications |
# | Name | Total Patents |
---|---|---|
#1 | Chang In Kook | 13 |
#2 | Chang In-Kook | 6 |
Publication | Filing date | Title |
---|---|---|
KR102121441B1 | Plant growth regulating compositions comprising 6-Benzylaminopurine, methods of preparation and use thereof | |
KR20190108445A | The composition for Flower thinning and methods for flower thinning using it | |
WO2016089038A1 | Safe tree trunk injector | |
KR20170042061A | A simple tree injector | |
KR20160065735A | A tree injector with safety locks | |
KR20110073869A | Method of reducing the sponginess and/or softness of oriental pears and composition thereof | |
BR9611323A | Fixed volume sprayer | |
CA2080042A1 | Composition and method for controlling axillary and terminal buds of agronomic, horticultural and forestry crops |