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JINAN AOHAI CARBON PRODUCTS CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    71,723
  • Filing trend
    ⇧ 150.0%
About

JINAN AOHAI CARBON PRODUCTS CO LTD has a total of 24 patent applications. It increased the IP activity by 150.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets packaging and shipping, machine tools and chemical engineering are SHANXI COAL MINING MACHINERY MFG CO LTD, WICKEDE RUHR KETTENWERK and CHAINE CABLEE SA.

Patent filings in countries

World map showing JINAN AOHAI CARBON PRODUCTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 24

Patent filings per year

Chart showing JINAN AOHAI CARBON PRODUCTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhai Mei 20
#2 Zhao Qingcai 19
#3 Zhao Qingbo 19
#4 Yin Yandai 16
#5 Li Bin 13
#6 Liu Tao 6
#7 Yin Chengcheng 6
#8 Dong Jianxiang 6
#9 Li Xuliang 5
#10 Jia Yibin 5

Latest patents

Publication Filing date Title
CN111055217A Sand blasting and rust removing equipment
CN111099361A Roasting workshop scorched particle fine powder collecting, conveying and storing equipment
CN109014492A A kind of steel plate cutting stock equipment
CN109210553A A kind of flue shutter sealing device
CN109051492A A kind of storehouse article access device
CN109052163A A kind of portable hoist engine
CN109184316A A kind of corrosion-resistant chimney with supporting frame with steel structure
CN107875749A One kind derusting dust and welding fume collection discharger
CN108237133A A kind of calcined coke feed bin drain hole dust-extraction unit
CN106494874A A kind of carbon block semi-finished product translating device under water
CN106743429A A kind of anode carbon block die turnover apparatus
CN106742894A A kind of calcination department inserts fine powder pond
CN106424872A Appliance for milling carbon block
CN105370803A Mixing drum synchronization box
CN105415482A Automatic return punch
CN105413841A Crushing and conveying system for carbon blocks
CN105417007A Antiskid chain scraper conveyor for carbon blocks
CN105424550A Calcined coke tap density tester
CN105383875A Spiral discharging device for dust collector
CN105328453A Amplitude box assembling device