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ASIAN OPTICAL CO LTD

Overview
  • Total Patents
    24
About

ASIAN OPTICAL CO LTD has a total of 24 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China and United States. Its main competitors in its focus markets measurement are NAT ENGINEERING RES CT FOR GAS CONTROLLING OF PINGAN MINE, BEIJING HUAQING RUIDA TECHNOLOGY CO LTD and ADVANCED NAVIGATION & POSITION.

Patent filings in countries

World map showing ASIAN OPTICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 23
#2 United States 1

Patent filings per year

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

Focus industries

# Industry
#1 Measurement

Focus technologies

# Technology
#1 Radio navigation

Top inventors

# Name Total Patents
#1 Shengrui Zhao 3
#2 Xie Bin 2
#3 Yilong Zhan 2
#4 Liu Yanhong 1
#5 Zhao Shengrui 1
#6 Huijuan Guo 1
#7 Jiaze Sun 1
#8 Bing Sheng 1
#9 Lin Yuanfu 1
#10 Fucheng Bai 1

Latest patents

Publication Filing date Title
CN101046768A Memory access method
CN1955784A Polarization spectral element and spectral lens
CN1955764A Three-way optical filter
CN1955513A Toggle mechanism
CN1869749A Fibre-optical switch
CN1869627A Optical analysis degree discriminating chart
CN1870485A Off-axis wavelength division multiplexer
CN1869752A Precision assembling system
CN1868680A Reset certering system
CN1868681A Precision location clamp
CN1847900A Core adjustable lens device
CN1831464A Detection tool for detecting tubular cutting groove
CN1831466A Lens eccentric measuring method and its system
CN1725038A Lens unit capable of shading
CN1724425A Mould core capable of precisely controlling core thickness and mould set with said mould core thereof
CN1712559A Improvement of coating film bearing structure
CN1585494A Digital image forming device and method
CN1693920A Device for detecting laser position
CN1658006A Binocular
CN1658656A Image managing method of image shooting device