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QIN FEI

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    113,707
  • Filing trend
    0.0%
About

QIN FEI has a total of 31 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in China and United States. Its main competitors in its focus markets telecommunications, agriculture and environmental technology are BEACH ROBERT, SUZHOU YINGFU MEIXIN SCIENCE & TECHNOLOGY CO LTD and NAKAJIMA KAZUAKI.

Patent filings in countries

World map showing QIN FEIs patent filings in countries
# Country Total Patents
#1 China 23
#2 United States 8

Patent filings per year

Chart showing QIN FEIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Qin Fei 29
#2 Zhao Jinbo 4
#3 Sun Shaohui 2
#4 Fei Qin 2
#5 An Tong 2
#6 Zhu Wenhui 2
#7 Wu Wei 2
#8 Xia Guofeng 2
#9 Liu Chengyan 2
#10 Luo Chun 1

Latest patents

Publication Filing date Title
CN111853268A Gate valve
CN111878597A Gate valve easy to maintain
CN110685327A Water supply system
CN110558843A Intelligent water dispenser
US2020318499A1 Revolution engine
CN112154967A Aquaculture box
CN109619021A A kind of live fish cultivation transport case
CN109470429A A kind of PE ball valve detection device
CN109469830A A kind of natural gas line device for fast detecting
CN109374235A A kind of gas tubular test equipment
CN107079867A A kind of raising fish and shrimp case
CN107410157A A kind of aerating type cultivates fish box
CN107041839A Wrist wearable device and accessory system with external chest compression miscellaneous function
CN105148187A Traditional Chinese medicine for treating mastadenoma
CN104160883A Novel mechanical power tree injection machine
CN102903963A Composite salt electrolyte
CN102903964A Silicon gel electrolyte
CN102903962A Electrolyte for power battery and preparation method of electrolyte
CN102894122A Formula of health care tea
CN103723744A Method for extraction of high purity sodium thiocyanate from desulfurization waste liquid or desulfurization liquid mixed salt