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HUNAN HANDE MINIMALLY INVASIVE MEDICAL SCIENCE & TECH CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    144,834
  • Filing trend
    ⇧ 166.0%
About

HUNAN HANDE MINIMALLY INVASIVE MEDICAL SCIENCE & TECH CO LTD has a total of 12 patent applications. It increased the IP activity by 166.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets medical technology, measurement and materials and metallurgy are ANCORA HEART INC, LIDDICOAT JOHN R and GRAMPIAN HEALTH BOARD.

Patent filings in countries

World map showing HUNAN HANDE MINIMALLY INVASIVE MEDICAL SCIENCE & TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUNAN HANDE MINIMALLY INVASIVE MEDICAL SCIENCE & TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Yimin 12
#2 Zhao Zhigang 11
#3 Yan Jiajie 7
#4 Yang Lin 4
#5 Lu Jianguo 1
#6 Xiao Qiang 1
#7 Zhang Weichang 1
#8 Liu Bo 1
#9 Li Xin 1
#10 Zeng Fei 1

Latest patents

Publication Filing date Title
CN109023189A A kind of heat treatment process improving ultrasound knife knife bar amplitude
CN109172077A A kind of release device of the intravascular stent of end of tape thrombus arresting net
CN108671363A A kind of urethreurynter with sensing device
CN108567468A A kind of adjustable medical surgical forceps of lockup state
CN108814681A It is a kind of can unidirectional locking operation wrench structure
CN108403267A A kind of ureter bracket suit
CN108309207A A kind of endoscope that two-way tune is curved
CN108577903A Split type biopsy forceps
CN107928724A A kind of laparoscope tissue retraction suspender
CN107928725A A kind of laparoscope retracts suspension apparatus with tissue magnetic
CN107374703A A kind of blood vessel card punch
CN105954129A Fatigue performance testing device for laparoscopic surgical forceps