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YTDIAMOND CO LTD

Overview
  • Total Patents
    28
  • GoodIP Patent Rank
    57,922
  • Filing trend
    ⇩ 80.0%
About

YTDIAMOND CO LTD has a total of 28 patent applications. It decreased the IP activity by 80.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, China and United States. Its main competitors in its focus markets machine tools, optics and audio-visual technology are CHENGDU PRECISION OPTICAL ENGINEERING RES CENTER, AZURE PHOTONICS CO LTD and HUNAN HUICHI TECH CO LTD.

Patent filings in countries

World map showing YTDIAMOND CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 16
#2 China 10
#3 United States 2

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Ying-Tung 11
#2 Chen Yingtong 9
#3 Chen Ying Tung 8
#4 Lai Chung-Jeng 2
#5 Lai Zhongzheng 2

Latest patents

Publication Filing date Title
TW202036133A Display device and lens structure thereof
CN111724689A Display device and lens structure thereof
CN111128009A Display device and lens structure thereof
TW202018682A Display device and lens structure thereof
TW201924862A Method for conditioning polishing pad
CN109866108A Trimming device for polishing cushion and its manufacturing method and polishing pad finishing method
TWI630985B Polishing pad conditioner and manufacturing method thereof
TW201912308A Polishing pad conditioner
CN109454557A Polishing pad trimmer and its manufacturing method
CN107443250A Polishing pad trimmer and its manufacture method
TW201838773A Polishing pad conditioner and manufacturing method thereof
CN106956213A Combined finisher and its manufacture method
TW201831265A Conditioner assembly and manufacturing method thereof
CN106239356A Grinding pad method for trimming, grinding pad trimming device and chemical-mechanical grinding device
TWI610389B Polishing pad conditioning method, polishing pad conditioning device and chemical mechanical planarization system
CN106078517A A kind of trimming device for polishing cushion
TW201805116A Pad conditioner
TW201739574A Chemical mechanical polishing apparatus
CN105652454A 3D display layer and 3D display structure thereof
TW201727314A 3d display layer and 3d display structure thereof