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BEIJING SPC ENVIRONMENT PROT TECH CO LTD

Overview
  • Total Patents
    82
  • GoodIP Patent Rank
    23,244
  • Filing trend
    ⇩ 23.0%
About

BEIJING SPC ENVIRONMENT PROT TECH CO LTD has a total of 82 patent applications. It decreased the IP activity by 23.0%. Its first patent ever was published in 2009. It filed its patents most often in China, Brazil and Canada. Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are WESTECH ENGINEERING INC, NEPTUNE MICROFLOC INC and SPARKLER MFG COMPANY.

Patent filings per year

Chart showing BEIJING SPC ENVIRONMENT PROT TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Kaiyuan 38
#2 Cheng Junfeng 24
#3 Cai Youlin 14
#4 Zhou Xin 10
#5 Gong Dexi 10
#6 Jia Shuangyan 9
#7 Chang Jian 9
#8 Wang Yushan 9
#9 Han Xudong 9
#10 Xu Changri 8

Latest patents

Publication Filing date Title
CN112275085A Flue gas condensation water-collecting device and system installed in desulfurization absorption tower
CN112213279A Method for measuring iron ions in denitration absorption liquid
CN112090266A Wet desulphurization device
CN111841263A Wet flue gas purification device capable of simultaneously performing desulfurization and denitrification
CN111841273A Spraying-free efficient desulfurization device and system
CN111841163A Cyclone dust removal device
CN111408246A Temperature detection device and flue gas treatment system with same
CN111408267A Soot blower suitable for SCR denitration of high-temperature and high-dust flue gas
CN111408266A Be applicable to high temperature high dirt flue gas SCR denitration with blowing ash system
CN111410208A Urea pyrolysis furnace
CN110465160A A kind of semi-dry desulphurization equipment
CN110449022A A kind of flange-type entrance pollutant solids removal agent injection apparatus
CN110339701A A kind of System and method for of cooperation-removal mercury in flue gas and sulfur dioxide
CN110339708A The multicompartment fluidized bed desulphurization denitration deamination integrated apparatus of more material cross-layer circulations
CN110355011A A kind of pollutant solids removal agent injection apparatus
CN110560283A branch pipe pollutant solid removing agent injection apparatus
CN110124588A A kind of grading system for Compound Negative supported catalyst multicompartment fluidized bed device
CN110116885A A kind of self-adaptive pressure adjusting solid material closed conveying device
CN110449024A A kind of desulfuring and denitrifying apparatus in situ and its method of the coke cutting of power plant's coal
CN110000004A A kind of apparatus for treating cooking fume