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CHEN QUAN

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    71,247
  • Filing trend
    ⇩ 66.0%
About

CHEN QUAN has a total of 33 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 1997. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets pharmaceuticals, mechanical elements and control are ZHANG TING, MARUCHI and LI YUFEN.

Patent filings in countries

World map showing CHEN QUANs patent filings in countries

Patent filings per year

Chart showing CHEN QUANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Quan 31
#2 Gong Jincheng 1
#3 Chen Nan 1
#4 Collins Ian Ralph 1
#5 Olivera Gustavo H 1
#6 Ruchala Kenneth J 1
#7 Schnarr Eric 1
#8 Gai Wei 1
#9 Zeng Xian Ting 1
#10 Lu Weiguo 1

Latest patents

Publication Filing date Title
CN112178322A Pipeline connector suitable for pipe diameters of different sizes and connecting method thereof
CN112082015A Pipeline connecting structure capable of improving sealing performance for refrigeration equipment
CN111610680A Intelligent color-changing film of nano-silver PET conductive film
CN111179645A Pinyin spelling method, device, equipment and computer readable storage medium
CN110815347A PVC tubular product system of processing
CN110025967A A kind of building blocks convenient for handling
CN110170685A A kind of drilling positioner
CN108316692A Radiation treatment room
CN107961547A A kind of high accuracy carbon-free trolley
CN107061925A A kind of flexible intelligent wiper
CN108853351A The Chinese herbal medicine for treating diabetes
CN106728198A A kind of medicine for treating headache
CN106728834A A kind of medicine for treating asthma
CN106727949A A kind of medicine for treating diarrhea
CN106728002A A kind of medicinal liquor for treating traumatic injury
CN106728597A A kind of medicine for treating allergic rhinitis
CN106618032A Health care medicine pillow
CN106729209A A kind of medicine for treating rheumatism
CN105031095A Traditional Chinese medicine composition for treating hand-foot-and-mouth disease
CN104864375A Intelligent learning lamp and intelligent learning system