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SUZHOU H&L INSTR LLC

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    121,405
About

SUZHOU H&L INSTR LLC has a total of 14 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets measurement, optics and machine tools are DOWNS MICHAEL JOHN, INPHOTECH SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA and NANO SYSTEM SOLUTIONS KK.

Patent filings in countries

World map showing SUZHOU H&L INSTR LLCs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing SUZHOU H&L INSTR LLCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Han Sen 14
#2 Wang Quanzhao 10
#3 Li Xueyuan 7
#4 Zhang Qiyuan 7
#5 Zhang Linghua 6
#6 Wang Fang 4
#7 Liu Wei 3
#8 Zhuang Jincheng 3
#9 Lu Qingjie 2
#10 Wang Haoyu 2

Latest patents

Publication Filing date Title
CN112130291A Continuous variable wavelength standard spherical lens
CN112051661A Multi-limit standard spherical lens based on monochromatic system
CN112068289A Multi-limit standard spherical lens based on achromatic optical system
CN111474732A Annular light source generating device
CN110044254A Five dimension support adjusting seats and optical element clamping device
CN110030952A Vertical crystal bar laser interference detection device
CN110044298A Crystal bar bogey and vertical laser interference detection device
CN109975947A Reference planes mirror bogey and laser interference detection device
CN110058374A Cylindrical mirror clamping device and device
CN110030949A Air insulated device and laser interference detection device
CN110108229A Optical flat rotary carrying device
CN110030948A For measuring the vertical laser interferometry device and method of the absolute face shape of optical flat
CN110030947A For measuring the laser interference calibration measurement device and method of the absolute face shape of optical flat
CN110132167A Optical flat bearing device and laser interference detection device