Learn more

KEYANG ELECTRIC MACHINERY CO LTD

Overview
  • Total Patents
    254
  • GoodIP Patent Rank
    6,795
  • Filing trend
    ⇩ 51.0%
About

KEYANG ELECTRIC MACHINERY CO LTD has a total of 254 patent applications. It decreased the IP activity by 51.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets machine tools, electrical machinery and energy and mechanical elements are WILHELM ROBERT UGGLA, MARTIN P WINTHER and CEKA ELEKTROWERKZEUGE AG & CO.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Oh Sung Sub 31
#2 Lee Jong Jin 27
#3 Kim Jun Young 17
#4 Jang Woo Kyo 16
#5 Lee Sang Hong 15
#6 Shin Young Hoon 14
#7 Kim Chang Hwa 14
#8 Lee Seong Oh 12
#9 Park Jang Soo 12
#10 Yeom Seul Ki 12

Latest patents

Publication Filing date Title
KR102224292B1 Control circuit for driving motor of power tool
KR102179696B1 BLDC Motor Having Reinforced Cooling and Heat Dissipation
KR102187915B1 Electric actuator assembly
KR102221679B1 Brushless motor
KR102226263B1 Emc filter with electric parking brake actuator assembly
KR20210031039A Electric parking brake actuator assembly
KR20210025139A Elastic bush and motor having this
KR20210016180A Spindle locking apparatus, electronic tool and actuator for vehicle using the same
KR102112067B1 Actuator device capable of adjusting the movable stroke
CN111750008A Electronic parking brake actuator with double gears
US2020309212A1 Actuator assembly with integrated housing for electromechanical parking brake
CN111750007A Electronic parking brake actuator assembly with integral housing
US2020307540A1 Actuator having double-gear structure for electromechanical parking brake
US2020307539A1 Actuator for electromechanical parking brake having housing with brush card assembly
CN111746490A Electronic parking brake actuator with brush plate integrated shell
EP3715201A1 Actuator assembly with integrated housing for electromechanical parking brake
EP3712024A1 Actuator for electromechanical parking brake having a housing with inegrated brush card assembly
EP3712023A1 Actuator having double-gear structure for electromechanical parking brake
KR20200102611A power supply box for charging type brush cutter having battery safety cover
KR20200102591A Jointing structure for power tool