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CHEN JIANQUAN

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    108,663
  • Filing trend
    ⇩ 100.0%
About

CHEN JIANQUAN has a total of 31 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets furniture and games, transport and medical technology are WALKER BROCK M, MARTIN WALTER LTD and PAULISCH HEINZ.

Patent filings in countries

World map showing CHEN JIANQUANs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Chen Jianquan 29
#2 Jianquan Chen 2

Latest patents

Publication Filing date Title
CN111622429A Method for improving connection safety of grouting sleeve and grouting sleeve
CN111434282A Multipurpose rest mode for pillow with mesh for eyes off and sleeping on lie flat
CN108013986A A kind of conversion method between the different use states for netting de- eye pillow and its headrest
WO2017028796A1 Portable and height-adjustable tray
CN105507689A Bluetooth padlock
CN105064815A Box lock
WO2015154685A1 Head pillow system for resting and sleeping and method for resting
CN104499850A Micro padlock
CN103989301A Bag tied to draw-bar box, and method of tying the bag to the draw-bar box with
CN103879328A Sleep support with headrest
CN103799653A Portable luggage case system convenient for user to take a rest
CN103921805A Sleeping stent mounted on chair back
US2014312673A1 Easy-to-operate travel sleep bracket
CN103204170A Multifunctional support for sleeping in travel
CN103318060A Assembly-free sleep support attached on seat
CN103318061A Assembly-free sleep support attached on seat
WO2010105534A1 Multifunctional sleeping support for travel
CN1988016A Single layer digital general optic disc and its preparing method
CN1513701A Travel sleeping supporting frame
CN1085729A Cover floods and droughts crop and kind, cultural method between paddy field with ponded water in winter