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QITAIHE PRECIOUS TYRONE SHENGMAI COAL CHEMICAL CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    205,318
  • Filing trend
    ⇩ 100.0%
About

QITAIHE PRECIOUS TYRONE SHENGMAI COAL CHEMICAL CO LTD has a total of 11 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry, environmental technology and chemical engineering are SHANGHAI HUACHANG ENVIRONMENTAL PROT DEVELOPMENT CO LTD, WELCRON HANTEC CO LTD and SHANGHAI HUACHANG ENVIRONMENTAL PROT CO LTD.

Patent filings in countries

World map showing QITAIHE PRECIOUS TYRONE SHENGMAI COAL CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing QITAIHE PRECIOUS TYRONE SHENGMAI COAL CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gao Mingyan 4
#2 Niu Jiali 3
#3 Guo Lujun 3
#4 Wu Feng 2
#5 Chen Liangjia 2
#6 Jia Tao 2
#7 Zhang Ge 2
#8 Zhang Lei 1
#9 Jiao Jinhua 1
#10 Fu Xin 1

Latest patents

Publication Filing date Title
CN107892942A A kind of stabilizer backflow control system
CN107930345A A kind of exhaust treatment system for exchanging altar lamp burning resolution gas and fuel gas
CN107937010A Densimetry instructs solvent extraction continuous sedimentation pitch pretreating process circulation solvent to return the method matched somebody with somebody
CN105457688A Catalyst regeneration method
CN104671334A Oil-water separation device for coal tar hydrogenation equipment accident pool
CN104676630A Pressure swing absorption desorbed gas and excessive hydrogen recycling device
CN104667577A Coal tar distillation vacuum overhead oil dewatering device based on three-stage dewatering
CN104673365A Feed temperature adjusting device for coal tar hydrogenation system cracking reaction
CN104671335A Oil-water recycling device for accident pool in coal tar hydrogenation device
CN103160315A Method for preparing tempered oil with ultralow condensation point from coal tar
CN103160316A Device and method for producing light fuel oil through hydrogenation of high-temperature coal tar scrap end cuts