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SUZHOU SIHAITONG INSTR CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    142,234
  • Filing trend
    ⇩ 100.0%
About

SUZHOU SIHAITONG INSTR CO LTD has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets medical technology, optics and audio-visual technology are AWDEH RICHARD, GMP SURGICAL SOLUTIONS INC and SUZHOU MICROCLEAR MEDICAL INSTR CO LTD.

Patent filings in countries

World map showing SUZHOU SIHAITONG INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing SUZHOU SIHAITONG INSTR CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Shen Ji 11
#2 Xie Pei 4
#3 Wang Qinmei 3
#4 Shen Zhaocheng 3
#5 Jiang Qin 3
#6 Zeng Junwen 3
#7 Chu Renyuan 3
#8 Wei Ruihua 3
#9 Gao Xusheng 3
#10 Zhou Xingtao 3

Latest patents

Publication Filing date Title
CN111588542A Front bag polisher
CN110068919A A kind of detachable surgical operation microscope
CN110068920A One kind being used for microscopical non-contact wide-angle inverted image device and microscopic system
CN107669400A For massaging the contact lenses and Meibomian gland massage device of Meibomian gland
CN107361738A A kind of optical stop system and Ophthalmologic apparatus for Ophthalmologic apparatus
CN107260121A A kind of compound eye fundus camera
CN106175661A Fundus camera and optical system thereof
CN104921699A Ophthalmoscope based on mobile intelligent terminal
CN104905763A Optometry device capable of measuring paracentral defocus
CN104887176A Handheld independent vision measurement device and method
CN104887178A Ocular endoscope and optical fiber assembly thereof
CN104161495A Sight examination and prediction device
CN102920427A Meibomian gland imaging system
CN102894952A Remote-control slit lamp microscope
CN102908118A Corneal topography instrument