KEY ENGINEERING CO LTD has a total of 16 patent applications. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, Canada and China. Its main competitors in its focus markets environmental technology, thermal processes and chemical engineering are SHIYOUJIMISAO SEISAKUSHO KK, GUANGXI XIUMEI ZHUANGXIANG ENERGY AND ENVIRONMENTAL PROT CO LTD and SHANGHAI YUGONG ENVIRONMENT PROT TECHNOLOGY CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Republic of Korea | 5 | |
#2 | Canada | 2 | |
#3 | China | 2 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Australia | 1 | |
#7 | Japan | 1 | |
#8 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Thermal processes | |
#3 | Chemical engineering |
# | Name | Total Patents |
---|---|---|
#1 | Oh Suk-In | 8 |
#2 | Oh Seok In | 5 |
#3 | Suk-In Oh | 2 |
#4 | Ueda Kuniyuki | 1 |
Publication | Filing date | Title |
---|---|---|
JP2015230075A | Vibration generating apparatus | |
KR20030090557A | Apparatus and Method of Treatement of Noxious Mixed Gas contained Ammonia | |
KR20030045766A | Energy Saving Thermal Incinerator with Ceramic Heat Accumulator | |
KR20030007345A | Waste heat recovery system | |
KR20010070670A | Regenerative Thermal Waste Incineration System | |
KR20010067682A | A Preheating System with Ceramic Heat Accumulator | |
CA2339294A1 | Evaporative and regenerative waste water incineration system |