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HEP TECH CO LTD

Overview
  • Total Patents
    170
  • GoodIP Patent Rank
    13,282
  • Filing trend
    ⇩ 100.0%
About

HEP TECH CO LTD has a total of 170 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets electrical machinery and energy, environmental technology and telecommunications are GUANGZHOU ON-BRIGHT ELECTRONICS CO LTD, SHENZHEN ANZHONG POWER CO LTD and OZUNO HOLDINGS LTD.

Patent filings per year

Chart showing HEP TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Ming-Feng 37
#2 Chen Po-Yen 33
#3 Hung Ta-Sheng 32
#4 Hung Ta Sheng 26
#5 Hong Dasheng 24
#6 Chen Boyan 21
#7 Chen Po Yen 19
#8 Pan Qingcai 15
#9 Pan Ching Tsai 15
#10 Lin Mingfeng 14

Latest patents

Publication Filing date Title
TWI716152B Dimming circuit, dimmer having the same and controller thereof
TWI606736B Portable wireless communication device, wireless positioning system having the same and positioning method thereof
TW201813495A Plant grow lighting device
CN107708246A LED drive and its driving method
TW201806446A LED driver and driving method thereof
TW201804739A Wireless detection/control device and lighting device having the same
TW201743072A Wireless positioning wearable device
TWI594663B Light source driver and lighting device including the same
TW201737191A Emergency call system and method thereof
TWI578280B Signal conversion device and lighting device including the same
CN106658883A Signal conversion device and illuminating device comprising signal conversion device
TW201701729A Wireless detectoin device and lighting device includin the same
CN106332388A Wireless sensing apparatus and illumination apparatus comprising same
TW201701618A Wired & wireless control system and data bridge method thereof
CN106332382A Wired/wireless control system and data bridging method therefor
CN106163028A Light-dimming method
US2015280580A1 Power conversion apparatus
TW201630470A Electric energy supply device with data bridge function and wireless lighting control system including the same
CN104953841A Power supply conversion device
TW201537878A Power conversion apparatus