Learn more

SHANDONG HIYI CHEM-TECH CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    161,225
  • Filing trend
    ⇩ 100.0%
About

SHANDONG HIYI CHEM-TECH CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2016. It filed its patents most often in China. Its main competitors in its focus markets thermal processes, organic fine chemistry and materials and metallurgy are DHT CO LTD, API SCHMIDT BRETTEN GMBH & CO and GEA ECOFLEX GMBH.

Patent filings in countries

World map showing SHANDONG HIYI CHEM-TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing SHANDONG HIYI CHEM-TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Pengbin 11
#2 Zhang Yanjun 8
#3 Wang Guoli 7
#4 Bo Chunjin 6
#5 Luo Liqiang 5
#6 Li Shengjun 5
#7 Wang Yongsheng 5
#8 Bian Haotian 4
#9 Zhang Jianxiao 3
#10 Wang Jifeng 2

Latest patents

Publication Filing date Title
CN106977367A A kind of production technology of efficient chloropropene
CN107014227A A kind of anticorrosion tubular heat exchanger
CN107098789A A kind of propylene water scavenging system
CN107098083A A kind of chlorine storage tank anti-leak monitoring system
CN106959024A A kind of flue gas waste heat recovery apparatus
CN107118075A A kind of chloropropene purification system
CN106015677A Dilute acid tank breather valve
CN105953619A Novel anti-clogging heat exchanger
CN105944511A Liquid seal draining U-shaped pipe
CN105906472A Decolorization technique of 1-chloropropene
CN105967973A Production process of chloropropene