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ASIA OPTICAL INT LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    187,375
About

ASIA OPTICAL INT LTD has a total of 19 patent applications. Its first patent ever was published in 2010. It filed its patents most often in United States and China. Its main competitors in its focus markets optics, measurement and weapons are SINTAI OPTICAL SHENZHEN CO LTD, ZEISS CARL SPORTS OPTICS GMBH and SOMO ENERGY AND TECH CO LTD.

Patent filings in countries

World map showing ASIA OPTICAL INT LTDs patent filings in countries
# Country Total Patents
#1 United States 16
#2 China 3

Patent filings per year

Chart showing ASIA OPTICAL INT LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tang Chia-Chi 4
#2 Sun Chia-Tse 2
#3 Tsai Tsung-Mou 2
#4 Chen Tung-Ching 2
#5 Cheng Tung-Yao 2
#6 Hsueh Chun-Yu 2
#7 Hung Wei-Shen 1
#8 Chang Chien-Lung 1
#9 Lin Hsiang-Yin 1
#10 Chang Ming-Chih 1

Latest patents

Publication Filing date Title
US2014218579A1 Image Capture Device with Shared Focusing Mechanism
CN103973946A Image capture device with shared image sensing element