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RUITAI OPTICS CHANGZHOU CO LTD

Overview
  • Total Patents
    29
  • GoodIP Patent Rank
    54,676
About

RUITAI OPTICS CHANGZHOU CO LTD has a total of 29 patent applications. It filed its patents most often in China. Its main competitors in its focus markets optics are CHANGZHOU YUZHOU ELECTRIC POWER TECHNOLOGY CO LTD, INST OBSHCHEJ FIZ AN SSSR and FUZHOU GAOYI OPTICS CO LTD.

Patent filings in countries

World map showing RUITAI OPTICS CHANGZHOU CO LTDs patent filings in countries
# Country Total Patents
#1 China 29

Focus industries

# Industry
#1 Optics

Focus technologies

# Technology
#1 Optical systems

Top inventors

# Name Total Patents
#1 Sun Wen 6
#2 Chen Jia 4
#3 Tian Guobing 3
#4 Teraoka Hiroyuki 2
#5 Si Congfang 2
#6 Shi Rongbao 2
#7 Zhou Xuepeng 2
#8 Sun Wei 1
#9 Yang Yongqiang 1
#10 Wang Yanan 1

Latest patents

Publication Filing date Title
CN112099198A Image pickup optical lens
CN112099202A Image pickup optical lens
CN112099200A Image pickup optical lens
CN112099199A Image pickup optical lens
CN112099203A Image pickup optical lens
CN112099201A Image pickup optical lens
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CN112014952A Image pickup optical lens
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CN112014949A Image pickup optical lens
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CN111856732A Image pickup optical lens
CN111830690A Image pickup optical lens