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JIANGSU SHUANGYI OPTICAL INSTR CO LTD

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    58,201
About

JIANGSU SHUANGYI OPTICAL INSTR CO LTD has a total of 34 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets machine tools, chemical engineering and optics are HAINING LIANFENG MAGNET INDUSTRY CO LTD, ZHENJIANG JIANHUA BEARING CO LTD and ANHUI BAIJI ELECTROMECHANICAL TECHNOLOGY CO LTD.

Patent filings in countries

World map showing JIANGSU SHUANGYI OPTICAL INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 34

Patent filings per year

Chart showing JIANGSU SHUANGYI OPTICAL INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ma Yunyan 31
#2 Shu Xin 7
#3 Ma Youqiao 6
#4 Ai Hua 2
#5 Shu Wenli 2
#6 Chen Lijun 2
#7 Meng Fanqing 2
#8 Yunyan Ma 1
#9 Yuan Jun 1
#10 Peng Weisen 1

Latest patents

Publication Filing date Title
CN105467517A Surface plasma waveguide based on sub-wavelength metal V groove superpower light fettering
CN105651737A Metal laminated medium sub-wavelength grating-based biological sensing chip
CN105259117A Mode interference-based fine core cascaded optical fiber biosensor
CN105136747A Surface plasma-based multimode optical fiber probe biosensing device
CN104880036A Dust-free drying machine
CN104941229A Anti-acidification degreasing agent distillation tank
CN104793271A Production method and equipment of special-shaped trimmed lens
CN104762594A Method for solving poor imaging of hemispherical concave mirror
CN104226660A Lens cleaning jig
CN104308669A Grinding-first and core taking-next lens producing technology
CN104297818A Lens processing technology with coating and edging being carried out successively
CN104149033A Pressure head of grinding and downward swinging machine
CN104174608A Lens cleaning equipment capable of lowering usage amount of degreasing agents
CN104149007A Process for solving problem of bad surface precision of lens
CN104148324A Technology for cleaning lens made of soft material
CN104148329A Ultrasonic circulation cleaning machine
CN104175191A Conjoined pressure head for grinding of lenses
CN104117911A Bearing type nut of multi-lens grinding dish jig for lenses
CN104101549A Testing machine for film strength of film-coated lens
CN104101916A Two stage technology for hardening and combining lenses