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HUBEI SANNING CHEMICAL CO LTD

Overview
  • Total Patents
    106
  • GoodIP Patent Rank
    16,193
  • Filing trend
    ⇩ 100.0%
About

HUBEI SANNING CHEMICAL CO LTD has a total of 106 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy, environmental technology and organic fine chemistry are HUBEI SANNING CHEMICAL IND CO LTD, CHEMICAL TECH ACADEMY OF SHANDONG PROVINCE and VULCAN MATERIALS CO.

Patent filings in countries

World map showing HUBEI SANNING CHEMICAL CO LTDs patent filings in countries
# Country Total Patents
#1 China 106

Patent filings per year

Chart showing HUBEI SANNING CHEMICAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Wanqing 75
#2 Wei Tianrong 26
#3 Xiao Linbo 24
#4 Tian Chengtao 22
#5 Che Xiaojun 17
#6 Jiang Xinhua 14
#7 She Linyuan 13
#8 Wang Guangming 10
#9 Xu Sihong 10
#10 You Huabin 10

Latest patents

Publication Filing date Title
CN107473990A A kind of urea phosphate mother liquor water soluble fertilizer and preparation method
CN107216274A The system and method for the continuous removing impurities of solvent benzol in a kind of caprolactam extraction process
CN107128889A A kind of decomposing phosphate rock by chlorhydric acid produces the system and technique of calcium hydrophosphate fodder
CN106943775A The device and method that solid liquid phase is continuously separated in caprolactam distillation weight raffinate
CN107043956A A kind of method of hydrochloric acid and phosphorus mine tailing extracting sulfuric acid calcium pyroborate and magnesium hydroxide
CN107098372A A kind of method that hydrochloric acid decomposes phosphorus mine tailing extracting sulfuric acid calcium pyroborate and magnesium hydroxide
CN106588128A Method for producing large-particle ammonium sulfate
CN106568768A Method for rapid determination of sulfate radical content in liquid phase in the process of production of potassium dihydrogen phosphate
CN106430132A Method for preparing monopotassium phosphate and co-product ammonium sulfate by circulation method
CN106316955A Refining device for high-purity caprolactam and purifying method
CN106564926A Method for preparing calcium sulfate and high-magnesium compound fertilizer through hydrochloric acid decomposition of phosphate tailings
CN106517263A Method of carrying out double decomposition on hydrochloric acid leachate of phosphate tailings to prepare magnesium hydroxide and calcium sulfate
CN106348265A Method and apparatus for producing phosphoric acid and by-products thereof by reaction with hydrogen chloride gas and phosphoric ore pulp
CN106348997A Method and device for removing transition metals in cyclohexane
CN106349116A Method for continuously producing feed-grade urea phosphate from wet-method purified phosphoric acid strip liquor or washing residual liquid
CN106379918A Method for production of potassium nitrate and co-production of potassium ammonium chloride by non-cyclic double decomposition
CN106348994A Method and device for pressurizing cyclohexanone dehydrogenated gas
CN106190316A A kind of reduction fixed-bed intermittent formula gasification furnace blowing-out gas effective ingredient (CO+H2) method and apparatus of content
CN106276831A One utilizes SO2gas and phosphate ore pulp reaction produce the method and device of phosphoric acid
CN106318474A Desulfurization device and method for semi-water gas