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KEY ENGINEERING CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    241,192
About

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.

Patent filings per year

Chart showing KEY ENGINEERING CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Oh Suk-In 8
#2 Oh Seok In 5
#3 Suk-In Oh 2
#4 Ueda Kuniyuki 1

Latest patents

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