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GUANGXI YUNYAN SPECIAL CEMENT LTD YSL

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    93,292
  • Filing trend
    ⇩ 100.0%
About

GUANGXI YUNYAN SPECIAL CEMENT LTD YSL has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2014. It filed its patents most often in China. Its main competitors in its focus markets materials and metallurgy and environmental technology are YU KEFU, MODERN ADVANCED CONCRETE and DINGYUAN MINGYOU WALL MAT CO LTD.

Patent filings in countries

World map showing GUANGXI YUNYAN SPECIAL CEMENT LTD YSLs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing GUANGXI YUNYAN SPECIAL CEMENT LTD YSLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Fang 17
#2 Nong Chengzhan 13
#3 Yang Yi 10
#4 Xu Jianxing 9
#5 Long Zhimou 5
#6 Long Chengzhan 3
#7 Jiang Jiufang 1
#8 Meng Chuangang 1
#9 Wu Biao 1
#10 Wang Zhitong 1

Latest patents

Publication Filing date Title
CN110790526A Marine engineering cement and production method thereof
CN110746165A Ocean engineering repair mortar and preparation method thereof
CN107721229A A kind of grouting swelling agent and its production method
CN107879649A A kind of cement for construction in sea and its production method
CN107840622A A kind of highway grouting material and its production method
CN107879707A A kind of heat preservation mortar for outer wall and its production method
CN107892533A A kind of waterfront structure Grouting Cement mortar and its production method
CN107746232A A kind of highway culvert grouting material and its production method
CN107814542A A kind of railway grouting material and its production method
CN107746233A A kind of mortar for building and its production method
CN105198336A Seashore building cement resisting strong wind and big waves
CN105271854A Method for producing high-salinity maritime work cement through mineral waste residue waste materials
CN105198337A Production method of marine engineering cement block
CN104261706A Method for producing green ecological cement resistant to seawater corrosion by using construction wastes
CN104261718A Method for producing green ecological cement resistant to seawater corrosion by using wastes from lime factories
CN104291717A Method for producing seawater corrosion-resistant green ecological cement from stone waste
CN104119053A Acid-resistant cement and production method thereof
CN104165836A A method of rapidly detecting the chemical resistance coefficient of marine sulphate aluminium cement