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DAR HARNQ INDUSTRY CO LTD

Overview
  • Total Patents
    22
About

DAR HARNQ INDUSTRY CO LTD has a total of 22 patent applications. Its first patent ever was published in 2007. It filed its patents most often in Taiwan, China and Japan. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and machine tools are EUROP ELEC MOTORS DESIGN, LAT SUHL AG and NTI AG.

Patent filings in countries

World map showing DAR HARNQ INDUSTRY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 10
#2 China 8
#3 Japan 2
#4 Republic of Korea 2

Patent filings per year

Chart showing DAR HARNQ INDUSTRY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ting Chih Hui 3
#2 Liu Ruixiang 2
#3 Wu Chia Ta 2
#4 Ding Zhi-Hui 2
#5 Huang Guoxu 1
#6 Lin Yu-Xiang 1
#7 Yu Zhi-Wen 1
#8 Hong Chong-Wen 1
#9 Guo Youde 1
#10 Jiada Wu 1

Latest patents

Publication Filing date Title
CN102882468A Motor frequency conversion equipment, driving device and control circuit
CN102825446A Controller for pinning processor
TW201304389A Motor frequency conversion apparatus
TW201334908A Controller for pin mounting machine and its program product
CN103244559A Bushing type air bearing and main shaft device
CN103131133A Hot solidification type component used for filling printed circuit board
CN103131132A Hot solidification type component used for filling printed circuit board punched hole
TW201321618A Bushing air bearing and spindle device
CN102319996A Pin implanting equipment and pin implanting method
TW201302370A Pin implantation apparatus
CN102554738A Method for manufacturing grinding brush wheel
TW201221302A A manufacturing method of grinding brush wheel
CN102039426A Main shaft device capable of enhancing cooling effect
TW201111098A Pressure foot device having cooling, dust removal, and tool-broken detection functions
TW201103689A Miniaturized spindle unit capable of changing tools and main axle device
TW201103691A Main axle device capable of improving cooling effect
TW200934125A Apparatus and method for modulating pulse
TW200922419A Electrode bonding method