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NANTONG SIMITESEN OPTOELECTRONICS TECH CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    67,940
  • Filing trend
    ⇩ 12.0%
About

NANTONG SIMITESEN OPTOELECTRONICS TECH CO LTD has a total of 24 patent applications. It decreased the IP activity by 12.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets optics, measurement and mechanical elements are MEADE INSTRUMENTS CORP, NISHI KENJI and EMIL BUSCH AG OPTISCHE IND.

Patent filings in countries

World map showing NANTONG SIMITESEN OPTOELECTRONICS TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing NANTONG SIMITESEN OPTOELECTRONICS TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Dazhong 14
#2 Sun Yufeng 9
#3 Shen Wenzhong 8
#4 Song Xiaowei 3
#5 Zhu Xuefeng 2
#6 Huo Fengxia 1
#7 Liu Xiaohai 1

Latest patents

Publication Filing date Title
CN110440104A A kind of lightweight automatic seeking star open country Equatorial telescope bracket
CN110145662A Variable-ratio theodolite
CN110099156A A kind of mobile phone photograph bracket cooperating eyepiece
CN110058397A A kind of sun beacon security filter lid
CN109239902A Finely tune integral type guiding telescope
CN109116544A Telescope single hand wheel focusing holder assembly
CN108953882A A kind of telescopic tripod
CN109031583A A kind of visualization focus adjusting mechanism
CN108227175A The adjustable astronomical telescope of principal reflection mirror
CN108227176A A kind of equatorial telescope of stable light
CN108051911A A kind of telescope optical system
CN107422469A A kind of anatomy formula lens barrel structure
CN107490357A The Equatorial telescope bracket that a kind of any latitude can balance
CN107270865A A kind of equatorial telescope mechanism of stable load-bearing
CN107202568A Equatorial telescope locking device
CN107092275A Sun sensing device further and its method for sensing
CN106773006A Automatic-searching tracks the sun and pinpoint telescope
CN106646848A Adjustment mechanism for secondary lens group of astronomical telescope
CN106646847A Astronomical telescope for high-precision novel optical system
CN105508446A Clutch locking device of equatorial instrument