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SHANGHAI QUNLI RUBBER AND PLASTIC PRODUCTS CO LTD

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    107,629
  • Filing trend
    ⇩ 83.0%
About

SHANGHAI QUNLI RUBBER AND PLASTIC PRODUCTS CO LTD has a total of 20 patent applications. It decreased the IP activity by 83.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets machines, machine tools and measurement are NINGBO HENGYUAN PRECISION VALVES TECH CO LTD, JINAN DECA MACHINE CO LTD and TIANJIN HONGXIANG PLASTIC PRODUCT CO LTD.

Patent filings in countries

World map showing SHANGHAI QUNLI RUBBER AND PLASTIC PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 20

Patent filings per year

Chart showing SHANGHAI QUNLI RUBBER AND PLASTIC PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Liang 18
#2 Huang Guangxi 17
#3 Li Yue 1
#4 Jiang Haichao 1
#5 Du Peitao 1
#6 Huang Bin 1

Latest patents

Publication Filing date Title
CN109130204A The connection hose welder of the road Zhong Leng air throttle
CN107962309A Vibration friction welding machine
CN108058319A Insert place system
CN108032068A Assemble integrated machine system
CN107443479A Instrument board channel cutter device
CN107297848A Shape tube mouth of pipe cutter device and its cutting method
CN107088910A Pipe fitting cutter device
CN106117850A A kind of automotive hose rubber and preparation method, automotive hose
CN105965857A Blowing mould capable of realizing in-mould cutting, and forming device for blowing-moulded parts
CN106402564A Full-automatic installation and detection device for water cooling connection
CN105922565A Engine boosting pipe connecting and fixing device
CN105973097A Air filling tube testing device
CN104908074A Bottom air supplying pipe machining device
CN104975940A Engine supercharging pipe and forming die for same
CN105313155A Flexible pipe orifice cutting device
CN105291160A Hose opening machining device
CN103567758A Processing device and processing method for engine connecting pipe
CN103568048A Device and method for machining air filter connecting tubes
CN103568321A Forming apparatus and forming method for engine connection pipe
CN103574208A Engine connection pipe