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ELS SYSTEM TECHNOLOGY CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    75,480
  • Filing trend
    ⇩ 66.0%
About

ELS SYSTEM TECHNOLOGY CO LTD has a total of 35 patent applications. It decreased the IP activity by 66.0%. 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 semiconductors, chemical engineering and machines are PURETETSUKU KK, CHUNGJIN TECH CO LTD and SUZHOU KZONE EQUIPMENT TECHNOLOGY CO LTD.

Patent filings in countries

World map showing ELS SYSTEM TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 31
#2 China 2
#3 Japan 1
#4 Republic of Korea 1

Patent filings per year

Chart showing ELS SYSTEM TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Teng Chih-Ming 17
#2 Deng Zhi-Ming 7
#3 Teng Chih Ming 7
#4 Chen Shao-Yu 6
#5 Wei Rong-Ting 3
#6 Deng Zhiming 2
#7 Deng Jr-Ming 2
#8 Lu Shin-Kuan 1
#9 Ke Wen-Long 1
#10 Chen Shaoyu 1

Latest patents

Publication Filing date Title
TWI684239B Holding device capable of preventing wafer from releasing from carrying disc and reducing risks of cracks or damages on wafer surface
TWI634613B Carrier plate including a loading top surface and a liquid retaining ring surface
TWI631644B Linkage device and processing device having the same
TWI626711B Clamping mechanism and carrier device having the same capable of leveling wafer for effectively enhancing production yield
TWI569354B Immersing apparatus which can be simplified in structure to lower the manufacturing cost, reduce the volume for decreasing the occupied space, and simplify the processing flow for greatly reducing the labor hour
TWI584882B Multi-nozzle device capable of enhancing cleaning speed, efficiency and effect
TW201731600A Anti splash device of wafer cleaning machine having a mask unit to switch between a folded status and an unfolded status relative to the wafer bearing device
TWI576944B Wafer carrying device having two different wafer accommodation spaces defined by plural bearing columns
TWI562878B Centering device and process unit with centering device having first and second clamping members positioning at the center for the first and second wafers with different sizes at the same horizontal height position
TWI560800B Carrying device capable of carrying and moving a wafer upward and downward for providing more usage flexibility
TWI569879B Spraying nozzle comprising first and second discharge openings to discharge gas to respectively form first and second gas curtains that shape mist sprayed from a nozzle assembly
TWI555113B Immersing equipment
TW201642388A Wafer holding device
TWI520794B Soaking equipment with rinsing device
TW201616588A Substrate clamping device
TW201615522A Wafer receiving device for chemical treatment
TW201614764A A load bearing device having a holding mechanism and a cockerel mechanism
TW201608668A Bearing device
TW201544194A Spin coating device capable of controlling solvent volatilization rate
TW201527905A Photoresist heating equipment capable of upper roasting