Learn more

SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE CO LTD

Overview
  • Total Patents
    52
  • GoodIP Patent Rank
    33,133
  • Filing trend
    ⇩ 14.0%
About

SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE CO LTD has a total of 52 patent applications. It decreased the IP activity by 14.0%. Its first patent ever was published in 2008. It filed its patents most often in China. Its main competitors in its focus markets medical technology, optics and electrical machinery and energy are HEMOSTATIC SURGERY CORP, VISIONSCOPE INC and CENTERVUE S P A.

Patent filings in countries

World map showing SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE CO LTDs patent filings in countries
# Country Total Patents
#1 China 52

Patent filings per year

Chart showing SHANGHAI AOHUA PHOTOELECTRICITY ENDOSCOPE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Peng 11
#2 Gu Xiaozhou 8
#3 Wang Yantao 8
#4 Chen Jie 8
#5 Wu Daomin 7
#6 Gu Kang 6
#7 Hu Cong 5
#8 Zhan Hanjing 5
#9 Duan Kangjia 4
#10 Xie Tianyu 4

Latest patents

Publication Filing date Title
CN111493795A Split endoscope device
CN111265179A Treatment instrument auxiliary tool and endoscope system of marcing
CN111067469A Bend angle self-locking mechanism for endoscope
CN111166275A Endoscope operating handle with four-direction bending angle and endoscope
CN110859587A Snake bone device for endoscope and endoscope
CN110840382A Endoscope fluid delivery control device and fluid delivery system
CN110859588A Endoscope gas-liquid conveying device
CN110840493A Biopsy sampler instrument
CN110897679A Film-covered fetching net basket, film-covered method and fetching method
CN110859659A Endoscope positioning slow-release medicine supply device
CN110811763A Fetching catheter and method for endoscope
CN110811814A Integrated multifunctional medical electric snare
CN110927954A Endoscope illuminating mechanism and portable endoscope
CN110507279A A kind of endoscope lift pincers device structure, drive control method and endoscope
CN110916601A Variable illumination structure and endoscope
CN110301881A A kind of endoscope handwheel retaining mechanism and endoscope
CN110429413A A kind of connector and endoscope connector
CN110279383A A kind of endoscope handwheel retaining mechanism and endoscope
CN109620106A A kind of endoscope illuminator component and endoscope
CN109673081A A kind of endoscope and illumination adjustments method