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Jiangsu wanxin optical co ltd

Overview
  • Total Patents
    46
  • GoodIP Patent Rank
    44,519
  • Filing trend
    ⇧ 25.0%
About

Jiangsu wanxin optical co ltd has a total of 46 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2010. It filed its patents most often in China. Its main competitors in its focus markets optics, surface technology and coating and chemical engineering are 4WAVE INC, OURLOOK ZHANGZHOU OPTICAL TECH CO LTD and CORP DE LECOLE POLYTECHNIQUE DE MONTREAL.

Patent filings in countries

World map showing Jiangsu wanxin optical co ltds patent filings in countries
# Country Total Patents
#1 China 46

Patent filings per year

Chart showing Jiangsu wanxin optical co ltds patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ouyang Xiaoyong 33
#2 Tang Feng 17
#3 Zhang Zhiping 12
#4 Zeng Jinfang 12
#5 Zhang Guojun 11
#6 Xu Shengyan 7
#7 Yue Jun 6
#8 Liu Yonggang 6
#9 Huang Yuyong 4
#10 Zhao Liwei 4

Latest patents

Publication Filing date Title
CN111752008A Progressive multifocal lens set
CN111562631A Low-stress high-temperature-resistant resin lens and preparation method thereof
CN112114389A Heat-insulation antireflection film and preparation method and application thereof
CN111381299A Low-reflection color neutral low-stress resin lens and preparation method thereof
CN111366995A Resin lens with high-hardness film layer structure and preparation method thereof
CN110253853A A kind of hairbrush-cleaning machine before lens mould opening
CN110184569A The coating machine of electron gun baffle is adjusted in a kind of band
CN109652775A A kind of film plating process of the double-deck yellowish green film glass of low reflection
CN109866366A A kind of 400 band ultraviolet eyeglass of uv blocking and its manufacturing method
CN109666902A Before a kind of it is basket after partial veil resin lens film plating process
CN109695018A A kind of film plating process of bilayer partial veil eyeglass
CN108549120A A kind of yellowish green film resin eyeglass of anti-reflection anti-reflection and its production technology
CN108773096A A kind of high-intensity resin eyeglass and preparation method thereof
CN108549162A A kind of resin lens and its production technology being suitable for driving
CN108646322A A kind of on-slip film resin eyeglass and its production technology
CN108859191A One kind exempting from secondary curing resin lens and preparation method thereof
CN107450198A A kind of resin lens and anti-glare thin slice pass through shadowless glue adhesion technique
CN107599272A A kind of resin lens and anti-glare monomer cast autoadhesion technique
CN107398391A A kind of eyeglass automatic infiltration hardening liquid mechanical arm mechanism
CN107367246A A kind of polarization angle error measuring means