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TIANJIN HWATSING TECH COMPANY LTD

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    47,159
  • Filing trend
    ⇩ 100.0%
About

TIANJIN HWATSING TECH COMPANY LTD has a total of 33 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets machine tools, semiconductors and measurement are HANGZHOU SIZONE ELECTRONIC TECH INC, OKAMOTO MACHINE TOOL WORKS and DAITO ELECTRON CO LTD.

Patent filings in countries

World map showing TIANJIN HWATSING TECH COMPANY LTDs patent filings in countries
# Country Total Patents
#1 China 33

Patent filings per year

Chart showing TIANJIN HWATSING TECH COMPANY LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Xinchun 33
#2 Li Kun 31
#3 Wang Tongqing 31
#4 Xu Zhenjie 15
#5 Luo Jianbin 11
#6 Shen Pan 10
#7 Li Hongkai 9
#8 Tian Fangxin 7
#9 Wang Jian 5
#10 Zhao Dewen 5

Latest patents

Publication Filing date Title
CN106926110A Chemically mechanical polishing end point determination device
CN106891244A Rubbing head
CN106737055A Chemical-mechanical polishing mathing and the polishing assembly for it
CN106272123A Rubbing head and there is its buffing machine
CN106334997A Polishing head and polisher with same
CN106384725A Silicon through hole wafer flattening method
CN106298576A The processed offline method of CMP full technical process metal film thickness data
CN106289040A Calibration system for wafer copper layer thickness multimetering
CN106197249A Copper layer thickness on-line measurement system and control method thereof during CMP
CN106449454A Multi-point measurement system for thickness of copper layer on surface of wafer
CN106625244A Real-time locating method and system for copper CMP online measuring point
CN106312780A Polishing equipment
CN106482881A The device of measurement lubricant frictional force
CN106378710A Air inlet system of finisher and polishing machine
CN106338236A Film thickness measuring apparatus and system provided with film thickness measuring apparatus and used for manufacturing wafers
CN106439197A Interlocking device of modular bus type electromagnetic valve group
CN106625207A Wafer discharging method, wafer discharging auxiliary device, wafer discharging device and CMP equipment comprising wafer discharging device
CN106449500A Positioning assembly
CN106425828A CMP equipment polishing head chip falling detection method and system
CN106449510A Wafer transmission device