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KEYANG ELECTRIC MACH CO LTD

Overview
  • Total Patents
    117
  • GoodIP Patent Rank
    74,725
About

KEYANG ELECTRIC MACH CO LTD has a total of 117 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Republic of Korea, China and EPO (European Patent Office). Its main competitors in its focus markets machine tools, electrical machinery and energy and mechanical elements are ATLAS COPCO ELECTRIC TOOLS, ATLAS COPCO ELEKTROWERKZEUGE and ROEHM HEIKO.

Patent filings per year

Chart showing KEYANG ELECTRIC MACH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chun Hyung Hwan 23
#2 Lee Hyoung Ho 16
#3 Cho Ju Yeon 16
#4 Jang Woo Kyo 9
#5 Kim Byung Jo 9
#6 Lee Sang Hong 8
#7 Lee Jong Jin 8
#8 Kim Jung Chul 7
#9 Kwon Nam Jin 6
#10 Kim Chang Hwa 5

Latest patents

Publication Filing date Title
KR101633304B1 Control method of electrically-drive tool
KR101634213B1 Electric Driving Tool with Dual Switch Knob
KR101606407B1 Preventing device for abnormal striking of impactor
KR101628251B1 Bit changing device of electric tool
KR101649113B1 Carbon brush assembly
KR101625449B1 Fixing structure of grinder wheelguard
KR101631236B1 Grinder having auto intercepting part for power
KR101653561B1 Bit changing device of electric tool
KR20160111564A Apparatus and method for controlling motor rpm of electric power tool
KR101578730B1 Grinder Wheel Locking Apparatus
KR101546797B1 Hammer Drill
KR20150136155A Fixing means-feeding device
KR20150133424A Rotor Stucture of Motor
KR20150128286A Seat Drive Apparatus with Planetary Gear and Seat Height Control Apparatus
KR20150122326A Fixing means-feeding device
KR20150117151A Power tool with an impeller rotating in one way
KR20150101184A Gearing tool
KR20150089521A Apparatus for Steam Thawing
KR101521944B1 Steam Thawing Apparatus and Heating Control Method Thereof
KR20150086703A Steam Thawing Apparatus and Pump Driving Control Method Thereof