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SHANDONG SHENGHUA INVEST CO LTD

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,400
  • Filing trend
    ⇧ 50.0%
About

SHANDONG SHENGHUA INVEST CO LTD has a total of 23 patent applications. It increased the IP activity by 50.0%. Its first patent ever was published in 2014. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets chemical engineering, mechanical elements and environmental technology are ZHUHAI HECA PURIFICATION TECH CO LTD, ANHUI SHUNDA ENVIRONMENTAL PROTECTION TECH CO LTD and MARKETING I KONSULTING PER ANDERS BRATTEMO.

Patent filings in countries

World map showing SHANDONG SHENGHUA INVEST CO LTDs patent filings in countries

Patent filings per year

Chart showing SHANDONG SHENGHUA INVEST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yao Chaosheng 22
#2 Yao Hang 18
#3 Liu Jianguo 18
#4 Dong Dianjun 4
#5 Huang Dongsheng 1
#6 Guo Yongqiang 1
#7 Yun Ruping 1

Latest patents

Publication Filing date Title
WO2019137417A1 Method and device for gluing longitudinal seam on cylindrical bag body, and filtering bag
WO2019114671A1 Coiled type gas shutoff valve
CN111465441A Method for manufacturing bag bottom of dust removal filter bag, special equipment and filter bag
CN110026017A A kind of dedusting filtering bag of glue bond tube-shape bag body longitudinal joint
CN110029483A A kind of special equipment for filter bag tube-shape bag body longitudinal joint gluing
CN109985448A A kind of dedusting filtering bag sack bonding special equipment
CN109985446A A kind of dedusting filtering bag with adhesion technique production sack
CN109985447A A kind of High-efficient fold filter bag and bag cage
CN109908672A A kind of method and special equipment making dedusting filtering bag bag bottom
CN109908688A A kind of sack cleaner assembly
CN109915610A A kind of coiled-type gas shut-off valve
CN109833681A A kind of ash removal device of bag type dust collector
CN108939806A It is a kind of using absorption in bulk and/or the flue gas purification device of adsorbent
CN108465310A A kind of dust-extraction unit
CN108097459A A kind of new electro dust removing method and its device
CN106475226A A kind of method of the reentrainment of dust that elimination causes because of deashing and corresponding electric cleaner device
CN106984118A Screening and dedusting method
CN106984101A A kind of screening and dedusting method
CN104785372A Dust collection electrode back-flushing filtering electrostatic precipitator
CN105268550A Movable electric dust removing device achieving filtration through dust collecting electrodes