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LEIYANG QIYUAN GAS CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    89,521
About

LEIYANG QIYUAN GAS CO LTD has a total of 19 patent applications. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets chemical engineering, mechanical elements and packaging and shipping are COMMINS ERIC JEAN, CHONGQING HIGH-TECH IND DEV ZONE LUXIANG ENERGY TECH CO LTD and MATHESON GAS PROD INC.

Patent filings in countries

World map showing LEIYANG QIYUAN GAS CO LTDs patent filings in countries
# Country Total Patents
#1 China 19

Patent filings per year

Chart showing LEIYANG QIYUAN GAS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Luo Qiyuan 19

Latest patents

Publication Filing date Title
CN109336035A A kind of water filling device for bottled water production
CN109263703A A kind of acetylene gas transporting equipment that stability is good
CN109334737A A kind of transporting equipment in bottled water production process
CN109336034A A kind of barreled wetting system of automatic control amount
CN109261013A A kind of acetylene gas combination drying device
CN109260935A A kind of acetylene gas purification device
CN109260867A A kind of acetylene gas filtration drying device
CN109210372A A kind of fixed bracket of acetylene gas bottle storage
CN109277384A A kind of bottled water production empty barrel cleaning equipment
CN109277386A A kind of bottled water production empty barrel chlorination equipment
CN109261670A A kind of Production of Barrel Purified Drinking Water empty barrel cleaning plant
CN109268672A A kind of acetylene gas tank body that sealing effect is good
CN109506128A A kind of acetylene tank body facilitating positioning uses locating support
CN109296934A A kind of adjustable acetylene storing unit of parking space
CN109282142A A kind of acetylene gas holding vessel with anti-collision
CN104338723A Fully-automatic water barrel washing device for drinking water production line
CN104290785A Transportation frame for acetylene gas bottle
CN104445673A Active carbon filter
CN104340652A Intermittent barrel conveying device for drinking water production line